Operational amplifiers Performance, robust and advanced … · 2019. 3. 28. · sense amp EMI hardened Low power Precision Low input bias current Low Vcc min High output current Speed

Operational amplifiersPerformance, robust and advanced technology

Content

Introduction ............................................................................... 3

Application schematics ......................................................... 4Home ............................................................................................. 4Automotive ..................................................................................... 5Healthcare ..................................................................................... 6Industry .......................................................................................... 7

Operational amplifiers ............................................................ 8Low power ...................................................................................... 8Precision ....................................................................................... 10Low input bias current .................................................................. 12Low VCC min .................................................................................. 14High output current & capacitive load ......................................... 15Speed .......................................................................................... 16Small packages ........................................................................... 18EMI hardened .............................................................................. 20High temperature ......................................................................... 21Low-power audio amplifiers .......................................................... 22Class AB, Class D & headphone amplifiers ................................... 23Current-sense amplifiers ............................................................... 25

Comparators............................................................................ 26Micropower .................................................................................. 26Speed .......................................................................................... 27Small packages ........................................................................... 28High temperature ......................................................................... 29

Signal conditioning for pyroelectric pasive infrared sensors ................................ 30

Signal conditioning for shock sensors .............................. 31

eDesignSuite ............................................................................ 32

Hardware and software utilities ....................................... 33

ST op amps application ....................................................... 35

3

STMicroelectronics offers a wide analog portfolio including high-performance amplifiers and comparators dedicated to the challenging industrial, automotive and consumer markets.

The product range is developed for various needs such as precision, low consumption, high speed, package form factor, audio and supply range, or cost-optimized bills of material.

The range of products allows easy and fast integration of analog products inside signal conditioning, monitoring and control solutions.

ST’s op amps enhance the signal chain by being the perfect companion chips for microcontrollers and analog sensors.

Introduction

Comparators

Current-sense amp

EMI hardened

Low power

Precision

Low inputbias current

Low Vccmin

Highoutput current

Speed

High temperature

Low-power audio

Automotive

Small packages

4

HOME

Application schematics

KEY PARAMETERS• Precision

• Lowinputbiascurrent

• Lowpower

• Smallpackage

Featured products:

• TSUseries

• TSXseries

• TSV63series

Featured products:

• TSV629series

• TSV5series

Featured products:

• TSUseries

• TSZseries

SmartHome and City

Photodiode current sensing CO detector

+

-

D

C

R

Smoke detector

+

-

D

A

+

-

B

R4C1

R6

R3GND

out

VccR2 R1

R5

Featured products:

• TSUseries

+

-

A

+

-

B

R3

GNDGNDGND

GND

Vref

Out

VCC

DSG R4

C3R1

R2C2C1

C4C5R5

D1

PIR detector

+

-A

+

-B

R3

GND

Vref

VCC

VccR2 C1

VrefRE

CE WER1 Rload

C2

5

AuTOMOTIvE

Featured products:

• TSZ124IYPT

Featured products:

• TSX922IYDT

• TSV912HYDT


• Lowpower

• Speed

• Highvoltage

• Specificproductionflow

Cylinder pressure sensorResistance temperature detector

C2

R10

R11

R9

R12

C1

D+-

R8

R7R6

R5

C+-

RTD

Vref R4 R3

R2R1

A+-

B+

-

Vcc/2

Out

+

-

C1

R1

Piezosensor

Featured products:

• TSX7191IYLT

• TSZ121IYLT

• TSX9291IYLT

Featured products:

• TSX564IYPT

• TSX922IYDT

Current measurementSteering angle sensor

R4

GND

Out

+

-

C1

R1

R3

R2Rshunt

Iload

+

-

R9cos

R10

R11

R3

R12

C6

C5

VrefC2R4Vref

in R5sin

R6

R7 R8

C4

C3

VrefB+

-

R1R2

C1

A

+

-

C

D

+

-

6

HEAlTHCARE

ECG electrocardiography Pulse oximeter sensor

Blood pressure sensor


• Lowinputbiascurrent

• Lowpower

• Smallpackage

R2R1

Out

R6 R7

GND

B+-

A+

-

C+-

R3

R4

R5

GND

Vcc

Featured products:

• TSZseries

Featured products:

• TSV7series

• TSZseries

Featured products:

• TSZseries

• TSV7series

Featured products:

• TSV6series

• TSV7series

Electrode -

Electrode +

R2R1

Out

R6 R7Vref

B+-

A+-

C+-

R3

R4

R5

Glucose meter

Vref2U1

WE

RE

CE

RT

RL

+

-

Vref

U2

+

-

D1TSV731

Vref ADC

+

-

DAC

R1

C1TSZ121

+

-

R2

C2ADCR3

7

InduSTRY

4-20 mA current loop

Force/pressure (strain gauge)


• Lowpower

• Highvoltage

• Smallpackage

R2R1

Out

R6 R7

GND

B+-

A+

-

C+-

R3

R4

R5

GND

Vcc

R2 R3 Q1NPN

4-20currentloop

U1TSB611

A+

-

Vin

R4

R5

R1

LDO

Thermopile+

-

+

-

R2R1

C2

Vref

C1

IndustrySmart

Featured products:

• TSB5series

• TSB6series

• TSX7series

Featured products:

• TSZseries

Featured products:

• TSV7series

• TSX7series

• TSZseries

Potentiometer

+

-

Out

VCC

GND

Potentiometer

Featured products:

• TSV6series

• TSX7series

8

Operational amplifiers

lOw POwERTSu101/2/4: 580 nA 1.5 to 5.5 v rail-to-rail input and output operational amplifiers

TheTSU101,TSU102,andTSU104operationalamplifiersofferanultra-lowpowerconsumptionof580nA(typical)and750nA(maximum)perchannelwhensuppliedby1.8V.Combinedwithasupplyvoltagerangeof1.5to5.5V,thesefeaturesallow

theTSU10seriestobeefficientlysuppliedbyacointypeLithiumbatteryoraregulatedvoltageinlow-powerapplications.Their8kHzgainbandwidthmakethemidealforsensorsignalconditioning,batterysuppliedandportableapplications.

Supply current vs. input common mode voltage

FEATuRES• 580nA(typ.)perchannelat25°CatV

CC=1.8V

• Lowsupplyvoltage:1.5to5.5V

• Rail-to-railinputandoutput

• Gainbandwidthproduct:8kHz(typ.)

• Lowinputbiascurrent:5pA(max.)at25°C

• HightolerancetoESD:2kVHBM

• Industrialtemperaturerange:-40to+85°C

APPlICATIOnS• Ultra-longlifebattery-poweredapplications

• Powermetering

• UVandphotosensors

• Electrochemicalandgassensors

• Pyroelectricpassiveinfrared(PIR)detection

• Batterycurrentsensing

• Medicalinstrumentation

• RFIDreaders

Supply current vs. supply voltage

1.0

0.9

0.8

0.7

0.6

0.5

Supp

ly C

urre

nt (µ

A)

0.4

0.3

0.2

0.1

0.01.5 2.0 2.5

Supply voltage (V)3.0 3.5 4.0 4.5 5.0 5.5

Vicm = Vout = Vcc/2

T = 85 °C T = 25 °C T = -40 °C

1.0

0.9

0.8

0.7

0.6

0.5

0.4

0.3

0.2

0.1

0.00.0 0.3 0.6

Input common mode voltage (V)0.9 1.2 1.8 2.4 3.01.5 2.1 2.7 3.3

Vcc = 3.3 V, Vout = Vcc/2

T = 85 °C T = 25 °C T = -40 °C

Supp

ly C

urre

nt (µ

A)

9

Part numberTyp. ICC per

channel (µA)Min. vCC

(v)Max. vCC

(v)Typ. GBP

(MHz)Typ. SR(v/µs)

Max. vIO @ 25 °C (µv)

Typ. IOuT (mA)

Rail to railSingle dual Quad

Automotive gradeIn Out

nanopower (ICC ≤ 1 µA)

TSU101/2/4 0.58 1.5 5.5 0.008 0.003 3000 5 Yes Yes • • •

TSu111* 0.95 1.5 5.5 0.01 0.0035 150 10 Yes Yes •

Micropower (1 µA < ICC ≤ 35 µA)

TS941A/2A/4A 1.2 2.5 10 0.01 0.045 5000 4.5 No Yes • • •

TSV711/2/4 10 1.5 5.5 0.12 0.06 200 45 Yes Yes • • •

TSV611A/2A 10.5 1.5 5.5 0.12 0.04 800 60 Yes Yes • •

TSV6191A/2A 10.5 1.5 5.5 0.45 0.08 800 60 Yes Yes • •

TS27L2/4A 10 3 16 0.1 0.04 5000 60 No No • •

TS931B/2B/4B 20 2.7 10 0.1 0.05 2000 5 No Yes • • • ü

TSV621A/2A/4A 29 1.5 5.5 0.42 0.14 800 69 Yes Yes • • •

TSV6291A/2A/4A 29 1.5 5.5 1.3 0.5 800 69 Yes Yes • • •

TSZ121/2/4 31 1.8 5.5 0.4 0.19 5 17 Yes Yes • • • ü

low power (35 µA < ICC < 1 mA)

TSV521A/2A/4A 45 2.7 5.5 1.15 0.89 600 55 Yes Yes • • • ü

TSX631A/2A/4A* 45 3.3 16 0.2 0.12 500 90 Yes Yes • • • ü

TSV631A/2A/4A 60 1.5 5.5 0.88 0.34 500 69 Yes Yes • • • ü

TSV6391A/2A/4A 60 1.5 5.5 2.4 1.1 500 69 Yes Yes • • •

TSV731/2/4 60 1.5 5.5 0.9 0.35 200 52 Yes Yes • • •

TSB611* 103 2.7 36 0.56 0.18 1000 60 No Yes • ü

TS27M2B/M4 150 3 16 1 0.6 2000 60 No No • •

TS1851/2A/4A 162 1.8 6 0.65 0.25 1000 48 Yes Yes • • •

TL061/2B/4 200 6 36 1 3.5 3000 N/A No No • • •

MC33171/2/4 200 4 44 2.1 2 4500 15 No No • • •

TSX561A/2A/4A* 250 3 16 0.9 1.1 600 90 Yes Yes • • • ü

TSB571/2* 380 4 36 2.5 1 1500 60 Yes Yes • • ü

TS912B/14A 400 2.7 16 1.4 1 2000 70 Yes Yes • • ü

TS1871A/2A/4A 400 1.8 6 1.8 0.6 1000 72 Yes Yes • • • ü

TSV321A/358A/324A 500 2.5 6 1.4 0.6 1000 80 Yes Yes • • • ü

TS512A/14A 500 6 30 3 1.5 500 23 No No • • ü

TS321A 600 3 30 0.8 0.4 2000 40 No No • ü

TSX711A/12* 660 2.7 16 2.7 1.2 100 54 Yes Yes • • ü

TSX7191A/92* 660 2.7 16 8.5 2.4 100 70 Yes Yes • • ü

TSZ181/2* 700 2.2 5.5 3 4 15 17 Yes Yes • • ü

TSV911A/2A/4A 780 2.5 5.5 8 4.5 1500 35 Yes Yes • • • ü

TS507 850 2.7 5.5 1.9 0.6 100 115 Yes Yes • ü

TS9222/9224 900 2.7 12 4 1.3 500 80 Yes Yes • • ü

TS951/2/4 950 2.7 12 3 1 6000 22 Yes Yes • • • ü

Amplifiers with standby pin

TSX920/3* 2800 4 16 10 17.2 4000 62 Yes Yes • •

TSH73 9800 3 12 71 100 10000 55 No Yes 3 channels

TSV620A/3A/5A 29 1.5 5.5 0.42 0.14 800 69 Yes Yes • • •

TSV6290A/3A/5A 29 1.5 5.5 1.3 0.5 800 69 Yes Yes • • •

TSV630A/3A/5A 60 1.5 5.5 0.88 0.34 500 69 Yes Yes • • •

TSV6390A/3A/5A 60 1.5 5.5 2.4 1.1 500 69 Yes Yes • • •

TSV850A/3A/5A 130 2.3 5.5 1.3 0.7 800 56 No Yes • • •

LMV820A/3A/5A 300 2.5 5.5 5.5 1.9 800 56 No Yes • • •

Anynon-automotiveproductmaybeeligibleforAEC-Q100qualification.ContactSTSalesrepresentativeforadditionalinformation.Note:*Newproducts

10

PRECISIOnTSZ121/2/4: 5 v zero-drift rail-to-rail precision amplifiers (vio ≤ 5 µv)

TheTSZoperationalamplifierseriesofferlow-power,zero-driftoperationalamplifiersinspace-savingpackages.Theyusechopper-stabilizedarchitecturethatprovidesverylowoffsetvoltages(8µV(max.)overthefulloperatingtemperaturerange)and

near-zerodrift.Theseminiature,ultra-precisionandlowquiescentcurrentamplifiersofferhigh-impedanceinputsthathaveacommon-moderangeof100mVbeyondtherailsandrail-to-railoutputsthatswingwithin50mVoftherails.TSZamplifiersareoptimizedforlow-voltageoperationwithsingleordualsuppliesaslowas+1.8V(±0.9V)upto+5.5V(±2.75V).Thechopperarchitecturerejectsthehigh1/fnoisetypicallyfoundinCMOSinputopamps,makingitsuitableforawidevarietyoflow-frequencymeasurementapplications.

Vio temperature co-efficient distribution (25 °C to 125 °C)

FEATuRES• Offset:±1µV(typ.),±8µV(worstcaseintemperature)

• Offsetdrift:10nV/ºC(typ.),30nV/ºC(max.)

• 400kHzGBP

• Low28µA(typ.)quiescentcurrent

• Supplyvoltage:1.8to5.5V

• Extendedtemperaturerange:-40to+125°C


• ESD:4kVHBM

• Qualifiedforautomotiveapplications

• Availableintinypackages:SOT23andDFN8(2x2mm)

APPlICATIOnS• Portableinstrumentation

• Battery-powereddevices

• Mobilecommunications

• Sensorinterfaces


• Electronicscales

• Temperaturemeasurement

Input offset voltage vs. temperature

10

8

6

4

2

0In

put o

ffset

vol

tage

(µV)

-2

-4

-6

-8

-10-40 -20 0

Temperature (°C)20 40 60 80 100 120

Vcc = 5 V, Vicm = 2.5 V

Limit for TSZ121

60

50

40

30

20

10

Popu

latio

n (%

)

0-0.030

-0.0150.000-0.020

-0.005-0.025-0.010

Input offset voltage drift (µV/°C)0.005

0.0100.015

0.0200.025

0.030

T = 25 °C to 125 °CVcc = 5 V,

Vicm = 2.5 V

11

Part numberMax. vIO @ 25 °C

(µv)

Typ. vIO drift

(µv/°C)

Max. lib @ 25 °C

(pA)

Min. vCC

(v)

Max. vCC (v)

Typ. GBP

(MHz)

Typ. SR

(v/µs)

Typ. ICC per channel

(mA)

Typ. 1 kHz noise

(nv/√Hz)



low input offset

TSZ121/2/4* 5 0.01 200 1.8 5.5 0.4 0.19 0.031 37 Yes Yes • • • ü

TSZ181/2* 15 0.01 200 2.2 5.5 3 4 0.7 37 Yes Yes • • ü

TSX711A/12* 100 0.8 50 2.7 16 2.7 1.2 0.66 22 Yes Yes • • ü

TS507 100 1 70000 2.7 5.5 1.9 0.6 0.85 12 Yes Yes • ü

TSu111* 150 0.5 5 1.5 5.5 0.01 0.0035 0.00095 240 Yes Yes •

TSV711/2/4 200 3 10 1.5 5.5 0.12 0.06 0.01 100 Yes Yes • • •

TSV731/2/4 200 2 10 1.5 5.5 0.9 0.35 0.06 35 Yes Yes • • •

TSX7191A/2* 100 0.8 50 2.7 16 8.5 2.4 0.66 22 Yes Yes • • ü

TSV631A/2A/4A 500 2 10 1.5 5.5 0.88 0.34 0.06 60 Yes Yes • • • ü

TSV6391A/2A/4A 500 2 10 1.5 5.5 2.4 1.1 0.06 60 Yes Yes • • • ü

TSV630A/3A/5A 500 2 10 1.5 5.5 0.88 0.34 0.06 60 Yes Yes • • • ü

TSV6390A/3A/5A 500 2 10 1.5 5.5 2.4 1.1 0.06 60 Yes Yes • • • ü

TS9222/4 500 2 55000 2.7 12 4 1.3 0.9 9 Yes Yes • • ü

TS512A/4A 500 2 150000 6 30 3 1.5 0.5 8 No No • • ü

TSX561A/2A/4A* 600 2 100 3 16 0.9 1.1 0.25 48 Yes Yes • • • ü

TSX631A/2A/4A* 700 1 100 3.3 16 0.2 0.12 0.045 60 Yes Yes • • • ü

TS9511 800 2 70000 2.7 12 3 1 0.95 25 Yes Yes • ü

TSV611A/2A 800 2 10 1.5 5.5 0.12 0.04 0.0105 105 Yes Yes • •

TSV6191A/2A 800 2 10 1.5 5.5 0.45 0.08 0.0105 105 Yes Yes • •

TSV621A/2A/4A 800 2 10 1.5 5.5 0.42 0.14 0.029 77 Yes Yes • • •

TSV6291A/2A/4A 800 2 10 1.5 5.5 1.3 0.5 0.029 77 Yes Yes • • •

TSV620A/3A/5A 800 2 10 1.5 5.5 0.42 0.14 0.029 77 Yes Yes • • •

TSV6290A/3A/5A 800 2 10 1.5 5.5 1.3 0.5 0.029 77 Yes Yes • • •

TSV521A/2A/4A 600 3 10 2.7 5.5 1.15 0.89 0.045 57 Yes Yes • • • ü

TSV851A/2A/4A 800 1 60000 2.3 5.5 1.3 0.7 0.13 30 No Yes • • • ü

LMV821A/2A/4A 800 1 120000 2.5 5.5 5.5 1.9 0.4 16 No Yes • • • ü

TS522/4 850 2 750000 5 30 15 7 2 4.5 No No • • ü


12

lOw InPuT BIAS CuRREnTTSX711/2: 2.7 – 16 v CMOS rail-to-rail 200 µv precision amplifiers

TheTSX71operationalamplifierseriesofferhighprecisionfunctioningwithlowinputoffsetvoltagedowntoamaximumof200µVat25°C.Inaddition,theirrail-to-railinputandoutputfunctionalityallowtheseproductstobeusedonafullrangeof

inputsandoutputswithoutlimitation.Thisisparticularlyusefulforalow-voltagesupplysuchas2.7VthattheTSX71isabletooperatewith.Thus,theTSX71serieshavethesignificantadvantageofofferingalargespanofsupplyvoltages,rangingfrom2.7to16V.LowinputbiascurrentperformancemakestheTSX71perfectwhenusedforsignalconditioninginsensorinterfaceapplications.Inaddition,low-sideandhigh-sidecurrentmeasurementscanbeeasilymadethankstorail-to-railfunctionality,highESDtolerance(4kVHBM)andawidetemperaturerangearealsogoodargumentstousetheTSX71intheautomotivemarketsegment.

Input offset voltage vs. temperature at Vcc = 16 V

FEATuRES• Lowinputoffsetvoltage:200µV(max.)


• Lowcurrentconsumption:800µA(max.)

• Gainbandwidthproduct:2.7MHz

• Lowsupplyvoltage:2.7to16V

• Lowinputbiascurrent:50pA(max.)

• HighESDtolerance:4kVHBM

• AEC-Q100qualified

APPlICATIOnS• Battery-poweredinstrumentation

• Instrumentationamplifiers

• Activefiltering

• DACbuffers

• High-impedancesensorinterfaces

• Currentsensing(highandlowside)

• Automotive

Input common mode voltage (V)

100

80

60

40

20

0

Inpu

t bia

s cu

rren

t (pA

)

-200 6 124 102 8

Input common mode voltage (V)14 16

Vcc = 16 VT = 25 °C

600

400

200

0

-200

-400

Inpu

t offs

et v

olta

ge (µ

V)

-600-40 20 800 60-20 40

Temperature (°C)100 120

Vio limit

Vcc = 16 VVicm = 8 V

13

Part numberMax. lib @ 25 °C

(pA)

Max. vIO @ 25 °C

(µv)

vIO

drift(µv/°C)

Min. vCC

(v)

Max. vCC (v)

Typ. GBP

(MHz)

Typ.SR

(v/µs)


(mA)

Typ. 1 kHz noise

(nv/√Hz)



low input bias current

TSu101/2/4* 5 3000 2 1.5 5.5 0.008 0.003 580nA 265 Yes Yes • • •

TSV911A/2A/4A 10 1500 5 2.5 5.5 8 4.5 0.78 27 Yes Yes • • • ü

TSV611A/2A 10 800 2 1.5 5.5 0.12 0.04 0.0105 105 Yes Yes • •

TSV6191A/2A 10 800 2 1.5 5.5 0.45 0.08 0.0105 105 Yes Yes • •

TSV621A/2A/4A 10 800 2 1.5 5.5 0.42 0.14 0.029 77 Yes Yes • • •

TSV6291A/2A/4A 10 800 2 1.5 5.5 1.3 0.5 0.029 77 Yes Yes • • •

TSV631A/2A/4A 10 500 2 1.5 5.5 0.88 0.34 0.06 60 Yes Yes • • • ü

TSV6391A/2A/4A 10 500 2 1.5 5.5 2.4 1.1 0.06 60 Yes Yes • • • ü

TSu111* 10 150 0.5 1.5 5.5 0.01 0.0035 0.95 240 Yes Yes •

TSV711/2/4 10 200 3 1.5 5.5 0.12 0.06 0.01 100 Yes Yes • • •

TSV731/2/4 10 200 2 1.5 5.5 0.9 0.35 0.06 35 Yes Yes • • •

TSV521A/2A/4A 10 600 3 2.7 5.5 1.15 0.89 0.045 57 Yes Yes • • • ü

TSX921/2* 100 4000 2 4 16 10 17.2 2.8 16.5 Yes Yes • • ü

TSX9291/2* 100 4000 2 4 16 16 26 2.8 16.5 Yes Yes • •

TSX631A/2A/4A* 100 500 1 3.3 16 0.2 0.12 0.045 60 Yes Yes • • • ü

TSX561A/2A/4A* 100 600 2 3 16 0.9 1.1 0.25 48 Yes Yes • • • ü

TL071/2/4 100 3000 10 6 36 4 16 1.4 15 No No • • • ü

TS931B/2B/4B 150 2000 3 2.7 10 0.1 0.05 0.02 76 No Yes • • • ü

TS941A/2A/4A 150 5000 7 2.5 10 0.01 0.045 0.0012 / No Yes • • •

TS912B/4A 150 2000 5 2.7 16 1.4 1 0.2 30 Yes Yes • • ü

TS27M2B/4A 150 2000 2 3 16 1 0.6 0.15 38 No No • •

TSZ121/2/4* 200 5 0.01 1.8 5.5 0.4 0.19 0.031 37 Yes Yes • • • ü

TL061/2B/4B 200 3000 10 6 36 1 3.5 0.2 42 No No • • •

TL082B 200 3000 10 6 36 4 16 1.4 15 No No • • • ü

TS27L2/4 150 5000 2 3 16 0.1 0.04 10 68 No No • •


14

lOw vCC MInTSv611/2: rail-to-rail input and output 5 v low-power CMOS amplifiers

TheTSV61familyofsingleanddualoperationalamplifiersofferslowvoltage,low-poweroperationandrail-to-railinputandoutput.Thedevicesalsofeatureanultra-lowinputbiascurrentaswellasalowinputoffsetvoltage.TheTSV61serieshavea

gainbandwidthproductof120kHzwhileconsumingonly10μAat5Vandareabletoworkatverylowsupplyvoltagelevels,downto1.5V.ThesefeaturesmaketheTSV61familyidealforsensorinterfaces,batterysuppliedandportableapplications,aswellasactivefiltering.

Supply current vs. supply voltage at Vicm = Vcc/2

FEATuRES• Lowinputbiascurrent:1pA(typ.)

• Lowinputoffsetvoltage:800μV(max.)Aversion



• Lowpowerconsumption:10μA(typ.)at5V

• Industrialtemperaturerange:-40to+85°C


APPlICATIOnS• Battery-poweredapplications

• Smokedetectors

• Proximitysensors

• Portabledevices

• Signalconditioning

• Activefiltering


Slew rate vs. supply voltage

Part numberMin.

vCC (v)Max.

vCC (v)Typ. GBP

(MHz)Typ. ICC per

channel (µA)Max. vIO @ 25 °C (µv)

Max. lib @ 25 °C (pA)

Typ. 1 kHz noise (nv/√Hz)

Typ. IOuT

(mA)Rail to rail

Single dual QuadAutomotive

gradeIn Out

low voltage (vCC min. ≤ 1.8 v)

TSV611A/2A 1.5 5.5 0.12 10 800 10 105 60 Yes Yes • •

TSV6191A/2A 1.5 5.5 0.45 10 800 10 105 60 Yes Yes • •

TSV621A/2A/4A 1.5 5.5 0.42 29 800 10 77 69 Yes Yes • • •

TSV6291A/2A/4A 1.5 5.5 1.3 29 800 10 77 69 Yes Yes • • •

TSV631A/2A/4A 1.5 5.5 0.88 60 500 10 60 69 Yes Yes • • • ü

TSV6391A/2A/4A 1.5 5.5 2.4 60 500 10 60 69 Yes Yes • • • ü

TSU101/2/4 1.5 5.5 0.008 0.58 3000 5 265 5 Yes Yes • • •

TSu111* 1.5 5.5 0.01 0.95 150 5 240 10 Yes Yes •

TSV711/2/4 1.5 5.5 0.12 10 200 10 100 45 Yes Yes • • •

TSV731/2/4 1.5 5.5 0.9 60 200 10 35 52 Yes Yes • • •

TSZ121/2/4* 1.8 5.5 0.4 31 5 200 37 17 Yes Yes • • • ü

TS1851A/2A/4A 1.8 6 0.65 162 1000 63000 40 48 Yes Yes • • •

TS1871A/2A/4A 1.8 6 1.8 400 1000 130000 27 72 Yes Yes • • • ü


0.06

0.04

0.02

0.00

-0.02Slew

rate

(V/µ

s)

-0.04

Rload = 10 kΩ Cload = 100 pFVload at 0.5 of Vcc

1.5 3.0 4.52.5 4.02.0 3.5Supply voltage (V)

5.0 5.5

T = 85 °C T = 25 °C T = -40 °C

12

10

8

7

5

3

Supp

ly C

urre

nt (µ

A)

0

2

T = 85 °C T = 25 °C T = -40 °C

0 321 4Supply voltage (V)

5

15

HIGH OuTPuT CuRREnT & CAPACITIvE lOAdTSX561/2/4: high merit factor 16 v with large output drive operational amplifiers

TheTSX561/2/4andTSX561A/2A/4AseriesofoperationalamplifiersbenefitfromST’s16VCMOStechnologytoofferstate-of-the-artaccuracyandperformanceinthesmallestindustrialpackages.TheTSX56seriesofferaperformingspeed/power

consumptionratio,900kHzgainbandwidthproductwhileconsumingonly250μAat16V.SuchfeaturesmaketheTSX56seriesidealforsensorinterfacesandindustrialsignalconditioning.ThewidetemperaturerangeandhighESDtoleranceeaseuseinharshautomotiveapplications.

Slew rate vs. supply voltage

FEATuRES• Lowpowerconsumption:235μA(typ.)at5V

• Supplyvoltage:3to16V


• Lowinputbiascurrent:1pA(typ.)

• HightolerancetoESD:4kV

• 90mAoutputcurrentcapabilityunder16V

• Lowoffsetvoltage• “A”version:600μV(max.)• Standardversion:1mV(max.)


• Automotivequalification

• AvailableinSOT23-5,DFN8(2x2mm),Mini-SO8,SO8,TSSOP14andQFN16(3x3mm)packages

APPlICATIOnS• Industrialandautomotivesignalconditioning

• Activefiltering


• Highimpedancesensors

Output current vs. output voltage at Vcc = 16 V

Part numberTyp. IOuT

(mA)Min.

vCC (v)Max.

vCC (v)Typ. GBP

(MHz)Typ. SR(v/µs)

Typ. ICC per channel (mA)



High output current (> 30 mA)TS921/2/4 80 2.7 12 4 1.3 1 Yes Yes • • • üTSX561A/2A/4A* 90 3 16 0.9 1.1 0.25 Yes Yes • • • üTSX631A/2A/4A* 90 3.3 16 0.2 0.12 0.045 Yes Yes • • • üTS507 115 2.7 5.5 1.9 0.6 0.85 Yes Yes • üTS982 200 2.5 5.5 2.2 0.7 5.5 Yes Yes • ü

High capacitive load (cl > 500 pF)TS1851A/2A/4A 48 1.8 6 0.65 0.25 0.162 Yes Yes • • •TSV321A/358A/324A 80 2.5 6 1.4 0.6 0.5 Yes Yes • • • üTS9222/4 80 2.7 12 4 1.3 0.9 Yes Yes • • ü


100

75

0

-25

-50

-75

Outp

ut c

urre

nt (m

A)

-1000.0 6.0 12.04.0 10.02.0 8.0

Output voltage (V)14.0 16.0

50

25

T = 125 °C T = 25 °C T = -40 °C

SinkVid = -1 V

SourceVid = 1 V

1.5

1.0

0.5

0.0

-0.5

-1.0

Slew

rate

(V/µ

s)

-1.50.0 6.0 12.04.0 10.02.0 8.0

Vcc (V)14.0 16.0

T = 125 °C T = 25 °C T = -40 °C

Vicm = Vrl = Vcc/2Rl = 10 kΩ, Cl = 100 pF

Vin from 0.5 V to Vcc - 0.5 VSR calculated from 1 V to Vcc - 1 V

16

SPEEdTSX9291: high-speed 16 v rail-to-rail I/O CMOS operational amplifier

TheTSX9291andTSX9292operationalamplifiersofferexcellentACcharacteristicssuchas16MHzgainbandwidth,27V/μsslewrate,and0.0003%THD+N.Theyaredecompensatedamplifierswhicharestablewhenusedwithagainhigherthan2or

lowerthan-1.Therail-to-railinputandoutputcapabilityofthesedevicesoperatesonawidesupplyvoltagerangeof4to16V.TheselasttwofeaturesmaketheTSX929seriesparticularlywell-adaptedforawiderangeofapplicationssuchascommunications,I/VamplifiersforADCs,andactivefilteringapplications.

Slew rate vs. supply voltage and temperature

FEATuRES• Rail-to-railinputandoutput

• Widesupplyvoltage:4to16V

• Gainbandwidthproduct:16MHz(typ.)at16V

• Lowpowerconsumption:2.8mA(typ.)at16V

• Slewrate:27V/μs

• Stablewhenusedingainconfiguration





APPlICATIOnS• Communications

• Processcontrol

• Activefiltering

• Testequipment

Bode diagram vs. temperature for Vcc = 16 V

40

0

-20

-40

Gain

(dB)

Phas

e (°

)

1 100010010Frequency (kHz)

10000

20

T = 125 °C T = 25 °C T = -40 °C

250

200

-100

-50

-150

-200

-250

100

150

50

0

Gain

Phase

Vicm = 8 V, G = 100Rl = 10 kΩ, Cl = 20 pF, Vrl = Vcc/2

30

20

10

0

-10

Slew

Rat

e (V

/µs)

-20

-30

4 5 6Vcc (V)

7 8 9 10 1211 13 14 15 16

T = 125 °C T = 25 °C T = -40 °C

SR positive

SR negative

Vicm = VRI = Vcc/2RI = 10 kΩ, Cl = 20 pFVin from 0.5 V to Vcc -0.5 V

17

Part numberTyp. GBP

(MHz)

Typ.SR

(v(µS)

Min.vCC

(v)

Max. vCC (v)


(mA)

Max. vIO @ 25 °C

(µv)

Typ. 1 kHz noise

(nv/√Hz)

Typ. IOuT

(mA)



Fast and high slew rate (GBP ≥ 4 MHz)

TS921/2A/4A 4 1.3 2.7 12 1 900 9 80 Yes Yes • • • ü

TL071/2/4 4 16 6 36 1.4 3000 15 40 No No • • • ü

MC4558 5.5 2.2 4 40 1.15 5000 12 20 No No •

TSV911A/2A/4A 8 4.5 2.5 5.5 0.78 1500 27 35 Yes Yes • • • ü

TSX7191/2* 8.5 2.4 2.7 16 0.66 200 22 70 Yes Yes • • ü

TSX921/2* 10 17.2 4 16 2.8 4000 16.5 62 Yes Yes • • ü

TS461/2/4 12 4 2.7 10 2 5000 4 1.5 No Yes • • •

TS971/2/4 12 4 2.7 10 2 5000 4 100 No Yes • • • ü

MC33078/9 15 7 5 30 2 2000 4.5 30 No No • • ü

TS522/4 15 7 5 30 2 850 4.5 33 No No • • ü

TSX9291/2* 16 26 4 16 2.8 4000 16.5 62 Yes Yes • •

TSV991A/2A/4A 20 10 2.5 5.5 0.82 1500 27 35 Yes Yes • • • ü

TSH22/4 25 15 3 30 2.15 2500 14 37 No No • •

TSH80/2 65 115 4.5 12 8.2 10000 11 55 No Yes • • ü

video buffers

TSH343 (6dB gain) 280 780 3 5.5 14.4 N/A 29 85 No No 3 lines

TSH122 (6dB gain) 9.5 x 2.25 5.5 2 N/A 51 75 No No •

TSH73/74 70 100 3 12 9.8 10000 11 55 No Yes 3 & 4 lines


18

Voltage gain and phase vs. frequency at Vcc = 1.5 V

FEATuRES• Lowoffsetvoltage:500µV(max.)Aversion

• Lowpowerconsumption:60µA(typ.)at5V



• Lowpowershutdownmode:5nA(typ.)

• Highoutputcurrent:63mAatV

CC=5V





APPlICATIOnS• Battery-poweredapplications

• Portabledevices

• Activefiltering


Supply current vs. supply voltage at Vicm = Vcc/2

T = 125 °C T = 25 °C T = -40 °C

60

13

40

27

Supp

ly C

urre

nt (µ

A)

0

53

47

33

20

7

0 321 4Supply voltage (V)

5

40

0

-20

-40

Gain

(dB)

Phas

e (°

)

10000 1000000100000Frequency (Hz)

1E7

20

T = 125 °C T = 25 °C T = -40 °C

150

-100

-50

-150

100

50

0

Gain

Vicm = 0.75 V, G = 100Rl = 2 kΩ, Cl = 100 pF, Vrl = Vcc/2

Phase

SMAll PACKAGESTSv630IQ2T: ultra-small dFn8 (2 x 2 mm), 5 v low-power rail-to-rail operational amplifier

TheTSV630IQ2Tisasingleoperationalamplifierofferinglowvoltage,low-poweroperation,andrail-to-railinputandoutput.Ithasaverylowinputbiascurrentandalowoffsetvoltagemakingitidealforapplicationsthatrequireprecision.Itcanoperate

atpowersuppliesrangingfrom1.5to5.5Vandisthereforeverysuitableforbattery-powereddevices,extendingbatterylife.Thisoffersanexcellentspeed/powerconsumptionratio,offeringan880kHzgainbandwidthwhileconsumingonly60µAwitha5Vsupply.Itisalsounitygainstableforcapacitiveloadsupto100pF.TheTSV630IQ2TisinternallyadjustedtoprovideverynarrowdispersionofACandDCparameters.Theproductprovidesashutdownfunction.TheDFN8(2x2mm)micropackageisguaranteedforindustrialtemperaturerangesfrom-40to+125°C.ThesefeaturescombinedmaketheTSV630IQ2Tidealforsensorinterfaces,battery-suppliedandportableapplications,aswellasactivefiltering.ADFN6(1.2x1.3mm)packageisalsoavailableuponrequest.Pleasecontactsalesofficeforfurtherinformation.

19

Part number PackageMin. vCC

(v)

Max vCC

(v)

Typ. GBP

(MHz)

Typ. SR

(v/µs)

Typ. ICC per

channel (mA)


Typ. IOuT

(mA)


Automotive grade

In Out

ultra small packages

TSZ121/2/4*SC70-5 2x2.1 pitch 0.65,DFN8 2x2& QFN16 4x4 pitch 0.5

1.8 5.5 0.4 0.19 0.031 5 17 Yes Yes • • •

TSV611A SC70-5 2x2.1 pitch 0.65 1.5 5.5 0.12 0.04 0.0105 800 60 Yes Yes •

TSV621A SC70-5 2x2.1 pitch 0.65 1.5 5.5 0.42 0.19 0.029 800 69 Yes Yes •

TSV631/2/4SC70-5 2x2.1 pitch 0.65,DFN8 2x2& QFN16 3x3 pitch 0.5

1.5 5.5 0.88 0.34 0.06 800 69 Yes Yes • • •

TSV630DFN8 2x2,DFN6 1.2x1.3 (under request)

1.5 5.5 0.88 0.34 0.06 3000 69 Yes Yes •

TSV521A/2A/4SC70-5 2x2.1 pitch 0.65,DFN8 2x2& QFN16 3x3 pitch 0.5

2.7 5.5 1.15 0.89 0.045 600 30 Yes Yes • • •


1.5 5.5 0.12 0.06 0.01 200 45 Yes Yes • • •


1.5 5.5 0.9 0.35 0.06 200 52 Yes Yes • • •

TSV991ADFN6 1.3x1.6x0.55 pitch 0.4 x& DFN8 2x2 pitch 0.5

2.5 5.5 20 10 0.82 1500 35 Yes Yes •

TSU101/2/4SC70-5 2x2.1 pitch 0.65,DFN8 2x2& QFN16 3x3 pitch 0.5

1.5 5.5 0.008 0.003 580nA 3000 5 Yes Yes • • •

LMV321L SC70-5 2x2.1 pitch 0.65 2.7 5.5 1.3 0.7 0.13 7000 58 No Yes •

LMV821A/2ASC70-5 2x2.1 pitch 0.65& DFN8 2x2

2.5 5.5 5.5 1.9 0.3 800 56 No Yes • •

TS972 DFN8 3x3 pitch 0.5 2.7 10 12 4 2 5000 100 No Yes • ü

TSX562/4*DFN8 2x2& QFN16 3x3 pitch 0.5

3 16 0.9 1.1 0.25 1000 90 Yes Yes • •

TSX632/4*DFN8 2x2& QFN16 3x3 pitch 0.5

3.3 16 0.2 0.12 0.045 1500 90 Yes Yes • •

TSX922* DFN8 2x2 pitch 0.5 4 16 10 17.2 2.8 4000 62 Yes Yes •

TSX9292* DFN8 2x2 pitch 0.5 4 16 16 26 2.8 4000 62 Yes Yes •

LM2904 DFN8 2x2 pitch 0.5 3 30 1.1 0.6 0.35 7000 30 No No •

TSB611* SOT23-5 2.8x2.9 2.7 36 0.56 0.2 0.1 1000 60 No Yes • ü

TS321A SOT23-5 2.8x2.9 3 30 0.8 0.4 0.6 2000 40 No No • ü


20

FEATuRES• Low-powerconsumption:380µA(typ.)

• Widesupplyvoltage:4to36V


• Gainbandwidthproduct:2.5MHz

• Lowinputbiascurrent:30nA(max.)



• Automotivegrade

• SmallSMDpackages

APPlICATIOnS• Activefiltering

• Audiosystems

• Automotive

• Powersupplies

• Industrial

• Low/Highsidecurrentsensing

EMI HARdEnEdTSB572: low-power, 2.5 MHz, rail-to-rail input and output, 36 v operational amplifier

TheTSB572dualoperationalamplifieroffersanextendedvoltageoperatingrangefrom4to36Vandrail-to-railinput/output.TheTSB572offersaverygoodspeed/powerconsumptionratiowith2.5MHzgainbandwidthproductwhileconsumingonly380µA

typicallywitha36Vsupply.StabilityandrobustnessoftheTSB572makeitanidealsolutionforawidevoltagerangeofapplications.

EMI rejection ratio Vcc = 36 V

90

60

40

80

50

30

20

EMI R

ejec

tion

Ratio

In+

(dB)

10 1000100Frequency (MHz)

70

Vcc = 36 V,Vicm = Vcc/2Vin = 100 mVpeak

Part numberMin.

vCC (v)Max.

vCC (v)Typ. GBP

(MHz)Typ. SR (v/µs)



Typ. IOuT

(mA)


Automotive grade In Out

EMI hardened

TSV711/2/4 1.5 5.5 0.12 0.06 0.01 200 45 Yes Yes • • •

TSV731/2/4 1.5 5.5 0.9 0.35 0.06 200 52 Yes Yes • • •

TSV632A/4A 1.5 5.5 0.88 0.34 0.06 500 69 Yes Yes • • ü

TSZ121/2/4* 1.8 5.5 0.4 0.19 0.031 5 17 Yes Yes • • • ü

TSX561A/2A/4A* 3 16 0.9 1.1 0.25 600 90 Yes Yes • • • ü

TSX631A/2A/4A* 3.3 16 0.2 0.12 0.045 500 90 Yes Yes • • • ü

TSX711A/2* 2.7 16 2.7 1.2 0.66 100 54 Yes Yes • • ü

TSB571/2* 4 36 2.5 1 0.38 1500 60 Yes Yes • • ü


21

Input offset voltage distribution at T = 150 °C

Positive slew rate

FEATuRES• Rail-to-railinputandoutput

• Widebandwidth

• Lowpowerconsumption:820µA(typ.)

• Highoutputcurrent:35mA

• Supplyvoltage:2.5to5.5V


• Ultra-hightemperaturerange:-40to+150°C

• ESDinternalprotection≥5kVHBM

• SO8package


APPlICATIOn• Automotive(gearbox,exhaust,enginecontrol,brakingsystem,…)

HIGH OPERATInG TEMPERATuRETSv912H: high-temperature rail-to-rail input and output wide bandwidth operational amplifier

TheTSV912Hoperationalamplifierofferslow-voltageoperationandrail-to-railinputandoutput.Thedevicefeaturesanexcellentspeed/powerconsumptionratio,offeringan8MHzgain-bandwidthproductwhileconsumingonly1.1mA(maximum)at5V.Itis

unitygainstableandfeaturesanultra-lowinputbiascurrent.TheTSV912Hisahigh-temperatureversionoftheTSV912,andcanoperatefrom-40to+150°Cwithuniquecharacteristics.Itsmaintargetapplicationsareautomotive,butthedeviceisalsoidealforsensorinterfaces,battery-suppliedandportableapplications,aswellasactivefiltering.

Part numberTyp. GBP

(MHz)Typ. SR (v/µs)

Min.vCC (v)

Max.vCC (v)


Rail to rail Operating temperature range

Package dualAutomotive

gradeIn Out

High temperature range amplifiers

LM2904AH/WH 1.1 0.6 3 30 0.5 GND No -40 to +150 °C TSSOP8, SO8, Mini-SO8 • ü

TSV912H 8 4.5 2.5 5.5 0.82 Yes Yes -40 to +150 °C SO8 • ü

Anynon-automotiveproductmaybeeligibleforAEC-Q100qualification.ContactSTSalesrepresentativeforadditionalinformation.

400

300

200

100

Quan

tity

of p

arts

0-2.0 -0.5 1.0-1.0 0.5-1.5 0.0

Input offset voltage (mV)1.5 2.0

Vcc = 5 VVicm = 2.5 V

Tamb = 150 °C

4

3

2

1Posi

tive

Slew

rate

(V/µ

s)

02.5 4.03.5 5.03.0 4.5

Supply voltage (V)5.5

T = 125 °C T = 25 °C T = -40 °CT = 150 °C

Vin: from 0.5 V to Vcc -0.5 VSR: calculated from 10% to 90%

22

Part numberTyp. GBP

(MHz)

Typ. SR

(v/µs)

Typ. THd @ 1 kHz

(%)

Min. vCC (v)

Max.vCC (v)


(mA)

Typ. Avd (dB)

Single dual QuadTyp. 1 kHz

noise (nv/√Hz)

Rail to rail Out

Package

Audio amplifiers

TS461/2/4 12 4 0.003 2.7 10 2 80 • • • 4 YesSOT23-5, SO8, Mini-SO8, TSSOP8, SO14, TSSOP14

TS921/2A/4A 4 1.3 0.005 2.7 12 1 91 • • • 9 YesFlip-chip, SO8, TSSOP8, SO14,

TSSOP14

TS971/2/4 12 4 0.003 2.7 10 2 80 • • • 4 YesSOT23-5, SO8, DFN8, TSSOP8,

SO14, TSSOP14

MC33078/9 15 7 0.002 5 30 2 100 • • 4.5 No SO8, SO14

THD vs Vout, Vcc = 5 V

FEATuRES• Rail-to-railoutputvoltageswing±2.4VatV

CC=±2.5V

• Verylownoiselevel:4nV/√Hz

• Ultra-lowdistortion:0.003%

• Highdynamicfeatures:12MHz,4V/µs

• Supplyvoltage:2.7to10V

• ESDprotection:2kVHBM

• Latch-upimmunity(ClassA)

APPlICATIOnS• Portableandhandhelddevices

• Instrumentationandsensingtechnology

• Professionalaudiocircuits

lOw-POwER AudIO AMPlIFIERSTS971/2/4: output rail-to-rail very low noise operational amplifier

TheTS97seriesofoperationalamplifiersoperatewithvoltagesaslowas±1.35Vandfeatureoutputrail-to-railsignalswing.TheTS97devicesareparticularlywellsuitedforportableandbattery-suppliedequipment.Verylownoiseandlowdistortion

characteristicsmakethemidealforaudiopre-amplification.TheTS97devicesareavailableinavarietyofpackagestosuitalltypesofapplications.Forapplicationswherespacesavingiscritical,theSOT23-5package(2.8x2.9mm)ortheDFN8package(3x3mm)simplifytheboarddesignbecausetheycanbeplacedanywhereonit.

1

0.1

0.01

THD

(%)

0.0010 10.5

Vout (Vrms)1.5

Rl = 2 kΩ Rl = 10 kΩ

Tamb = 25 °C

23

Output power vs. load resistance Vcc = 3.3 V

Output power vs. load resistance Vcc = 5 V

FEATuRES• Popandclicknoiseprotectioncircuitry

• OperatingrangefromVCC=2.2to5.5V

• Outputpower:• 120mWat5V,into16Ωwith0.1%THD+N(max.)(1kHz)

• 55mWat3.3V,into16Ωwith0.1%THD+N(max.)(1kHz)

• Lowcurrentconsumption:2.7mA(max.)at5V

• Ultra-lowstandbycurrentconsumption:10nA(typ.)

• Highcrosstalkimmunity:102dB(f=1kHz)

• Short-circuitprotectioncircuitry

• DFN8(2x2mm)package

APPlICATIOnS• Headphoneamplifiers

• Mobilephones,handhelddevicesandcomputermotherboards

• High-endTVsandportableaudioplayers

ClASS AB, ClASS d & HEAdPHOnE AMPlIFIERSTS488: pop-free 120 mw stereo headphone amplifier

TheTS488/9isanenhancementofTS486/7thateliminatespopandclicknoiseandreducesthenumberofexternalpassivecomponents.TheTS488isadualaudiopoweramplifiercapableofdriving,insingle-endedmode,eithera16Ωora32Ωstereo

headset.Capableofdescendingtolowvoltages,itdeliversupto31mWperchannel(into16Ωloads)ofcontinuousaveragepowerwith0.1%THD+Nintheaudiobandwidthfroma2.5Vpowersupply.Anexternally-controlledstandbymodereducesthesupplycurrentto10nA(typ.).TheunitygainstableTS488/9isconfiguredbyexternalgain-settingresistors.

125

100

50

75

25

Outp

ut P

ower

(mW

)

08 24 32 40 48 5616

Load resistance (Ω)64

THD + N = 10% THD + N = 1%

F = 1 kHzTamb = 25 °C

BW = 20 Hz - 120 kHz

250

200

100

150

50

Outp

ut P

ower

(mW

)

08 24 32 40 48 5616

Load resistance (Ω)64

THD + N = 10% THD + N = 1%

F = 1 kHzTamb = 25 °C

BW = 20 Hz - 120 kHz

24

Part number

Output Power per channel Min. vCC (v)

Max.vCC (v)

InputMono/Stereo

Typ. ICC no load (mA)

Typ. SnR (dB)

Gain, control

Pop andnoise

cancellation

Max. Stdby

ICC (µA)Package

@ 1% THdvCC max (w)

@ 10% THdvCC max (w)

Class AB audio low power amplifiers

TDA2822D N/A700 mW into 8 Ω800 mW into 16 Ω

1.8 15

Single-ended

Bridge or Stereo

N/A N/A No No N/A SO8

TS48711.28 W into 4 Ω

1 W into 8 Ω2.08 W into 4 Ω1.45 W into 8 Ω

2.5 5.5

Mono

6 97 No

Yes

1 SO8, Mini-SO8

TS48901.28 W into 4 Ω

1 W into 8 Ω2.08 W into 4 Ω1.45 W into 8 Ω

2.2 5.5 6 97 No 1 Mini-SO8

TS49901.2 W into 8 Ω0.7 W into 16 Ω

1.5 W into 8 Ω0.88 W into 16 Ω

2.2 5.5 3.7 103 No 1Mini-SO8,DFN8 3x3,Flip-chip9

TS49941 W into 8 Ω

0.6 W into 16 Ω1.48 W into 8 Ω0.9 W into 16 Ω

2.5 5.5

Differential

4 100 No 1DFN10 3x3,Mini-SO8

TS4994FCTS4995



2.5 5.5 4 100 No 1 Flip-chip9

TS4909158 mW into 16 Ω88 mW into 32 Ω

180 mW into 16 Ω102 mW into 32 Ω

2.2 5.5

Single-ended Stereo

2.1 105External

res1 DFN10 3x3

TS49841 W into 8 Ω

0.65 W into 16 Ω1.25 W into 8 Ω0.8 W into 16 Ω

2.2 5.5 7.4 100External

res1 QFN16 4x4

Headphone amplifiers

TS419/21295 mW into 16 Ω207 mW into 32 Ω


2 5.5

Single-ended

Mono 1.8 98External

res

Yes

1Mini-SO8,DFN8 3x3

TS482107 mW into 16 Ω67.5 mW into 32 Ω


2 5.5

Stereo

5.5 110External

resN/A SO8, Mini-SO8

TS488120 mW into 16 Ω 80 mW into 32 Ω

160 mW into 16 Ω 100 mW into 32 Ω

2.2 5.5 2 105External

res1 DFN8 2x2

TS4909158 mW into 16 Ω88 mW into 32 Ω


2.2 5.5 2.1 105External

res1 DFN10 3x3

TS4621E/ML65 mW into 16 Ω 43 mW into 32 Ω

92 mW into 16 Ω 58 mW into 32 Ω

2.3 4.8 Differential 1.2 100 I2C 5 Flip-chip16

Microphone preamplifiers

TS472 N/A N/A 2.2 5.5 Differential Differential 1.8 90External

resN/A 1

QFN24 4x4,Flip-chip12

Class d audio low power amplifiers

TS2007FC2.3W into 4Ω1.4W into 8Ω

3 W into 4 Ω1.75 W into 8 Ω

2.4 5.5

Differential

Mono 2.5 936 dB,12 dB

Yes 2 Flip-chip9

TS2012EI1.85 W into 4 Ω1.15 W into 8 Ω


2.5 5.5 Stereo 5 996,12, 8, 24 dB

Yes 2 Flip-chip16

TS4962/2M2.2 W into 4 Ω1.4 W into 8 Ω


2.4 5.5 Mono 2.3 85External

resYes 1

DFN8 2x2,Flip-chip9

TS49992.5 W into 4 Ω1.35 W into 8 Ω


2.4 5.5 Stereo 5 993.5, 6,

9.5 and 12 dB

Yes 2 Flip-chip18

Rsense

Iload

+

-

Rg2Rg1

TSC103 Rg3K2

Gnd GndµController

VmVp

Senseamplifier Voltage

buffer

Vcc-

Vcc+

SEL1 GPIO1

GPIO2

Vout

SEL2

Out

Vcc

5 V

Vsense

Load

ADC

25

FEATuRES• Independentsupplyandinputcommon-modevoltages

• Widecommon-modeoperatingrange:2.9to70Vinsingle-supplyconfiguration,-2.1to65Vindual-supplyconfiguration

• Widecommon-modesurvivingrange:-16to75V(reversedbatteryandload-dumpconditions)

• Supplyvoltagerange:2.7to5.5Vinsingle-supplyconfiguration

• Lowcurrentconsumption:ICC(max.)=360μA

• Pinselectablegain:20V/V,25V/V,50V/Vor100V/V

• Bufferedoutput

• SO8&TSSOP8packages


APPlICATIOnS• Automotivecurrentmonitoring

• DCmotorcontrol

• Photovoltaicsystems

• Batterychargers

• Precisioncurrentsources

• Currentmonitoringofnotebookcomputers

• High-endpowersupplies

CuRREnT-SEnSE AMPlIFIERSTSC103: high-voltage, high-side 70 v current-sense amplifier

TheTSC103measuresasmalldifferentialvoltageonahigh-sideshuntresistorandtranslatesitintoaground-referencedoutputvoltage.Thegainisadjustabletofourdifferentvaluesfrom20V/Vupto100V/Vbytwoselectionpins.Wideinputcommon-mode

voltagerange,lowquiescentcurrent,andtinyTSSOP8packagingenableuseinawidevarietyofapplications.Theinputcommon-modeandpower-supplyvoltagesareindependent.Thecommon-modevoltagecanrangefrom2.9to70Vinthesingle-supplyconfigurationorbeoffsetbyanadjustablevoltagesuppliedontheVCC-pininthedual-supplyconfiguration.Withacurrentconsumptionlowerthan360μAandavirtuallynullinputleakagecurrentinstandbymode,thepowerconsumptionintheapplicationsisminimized.

Part number

Max. ICC

(µA)

Common mode

operating range (v)

vCC (v) voltage gain(v/v)

Operating temperature

(°C) PackageAutomotive

grade

Min. Max. Min. Max. Min. Max.

Hide side current sensing

TSC101 300 2.8 30 4 24 20, 50, 100 -40 125 SOT23-5 ü

TSC888 1000 2.8 24 4 24 20, 50, 100 -40 125 SOT23-5

TSC102 420 2.8 30 3.5 5.5 Adjustable -40 125 TSSOP8, SO8 ü

TSC1012 300 2.8 30 3.5 5.5 20, 50 -40 125 TSSOP8 ü

TSC103 360 2.9 70 2.7 5.5 20, 25, 50, 100 -40 125 TSSOP8, SO8 ü

TSC1031 360 2.9 70 2.7 5.5 50, 100 -40 125 TSSOP8, SO8 ü


Order code description Reference

STEvAl-ISQ007v1 High-side current-sense amplifier demonstration board based on TSC101 AN2727

STEvAl-ISQ010v1 High-side current-sense amplifier demonstration board based on TSC102 DB0982

STEvAl-ISQ013v1 Low-side current sensing based on TS507 AN3222

STEvAl-ISQ014v1 Low-side current sensing based on TSZ121 UM1737

EvAluATIOn BOARdS

Common-mode voltage: 2.9 V to 70 V

26

Current consumption per operator vs. temperature

Current consumption per operator vs. toggle frequency

FEATuRES• Ultra-lowcurrentconsumption:220nA(typ/ch.)

• Propagationdelay:2μs(typ.)

• Rail-to-railinput,push-pulloutput

• Supplyoperationfrom0.85to5.5V(TS881)

• Supplyoperationfrom1.1to5.5V(TS882&TS884)

• Extentedtemperaturerange:-40to+125°C

• ESDtolerance:8kVHBM/300VMM

• AvailableinSC70-5,SOT23-5,Mini-SO8,DFN8(2x2mm),SO14,TSSOP14andQFN16(3x3mm)

APPlICATIOnS• Portablesystems


• Medical

MICROPOwERTS881/2/4: 5 v Rail-to-rail nanopower comparators

TheTS881,TS882andtheTS884devicesaresingle,dualandquadcomparatorsfeaturingultra-lowsupplycurrent(220nAtypicalperoperatorwithoutputhigh,V

CC=1.2V,noload)withrail-to-railinputandoutputcapability.Theperformanceofthese

comparatorsallowsthemtobeusedinawiderangeofportableapplications.TheTS882andTS884devicesminimizebatterysupplyleakageandthereforeenhancebatterylifetimeandoperatingfroma1.1to5.5Vsupply.TheTS881isabletooperatedowntotheoutstanding0.85Vsupplyvoltage.Theircapabilitytowithstand8kVHBMESDlevelenablecustomerstousetheminharshconditions.

Comparators


channel (µA)Min. vCC

(v)Max. vCC

(v)Typ. response time (ns)

100 mv overdriveRail to rail In

Output type Input type Single dual QuadAutomotive

gradenanopower

TS881 0.21 0.85 5.5 2600 Yes Push-pull CMOS •TS882/4 0.21 1.1 5.5 2600 Yes Push-pull CMOS • •

MicropowerTS331/2/4 20 1.6 5 270 Yes Open drain BIP • • • üTS7211 6 2.7 10 400 Yes Push-pull CMOS •TS7221 6 2.7 10 400 Yes Open drain CMOS •TSX3702/4* 5 2.7 16 340 GND Push-pull CMOS • • üTSX393/339* 5 2.7 16 550 GND Open drain CMOS • • üAnynon-automotiveproductmaybeeligibleforAEC-Q100qualification.ContactSTSalesrepresentativeforadditionalinformation.Note:*Newproducts

400

350

250

300

200

Icc

(nA)

100-40 0 20 40 60 10080-20

Temperature (°C)120

Output LOW Output HIGH

Vcc = 5 VVicm = Vicm/2

150

109

78

23456

Icc

(µA)

0100 100001000

Frequency (Hz)100000

Vcc = 1.2 V Vcc = 2.7 V Vcc = 5 V

Vicm = Vcc/2T = 25 °C

1

27

Propagation delay vs. common mode voltage with negative transition

Propagation delay vs. common mode voltage with positive transition

FEATuRES• Propagationdelay:8ns

• Lowcurrentconsumption:470μA(typ.)at5V

• Rail-to-railinput,push-pulloutput

• Supplyoperationfrom2.2to5V


• ESDtolerance:2kVHBM/200VMM

• SMDpackages


APPlICATIOnS• Telecoms

• Instrumentation


• High-speedsamplingsystems

• Portablecommunicationsystems

SPEEdTS3011: Rail-to-rail high-speed 5 v comparator

TheTS3011singlecomparatorfeaturesahigh-speedresponsetimewithrail-to-railinputs.Specifiedforasupplyvoltageof2.2to5V,thiscomparatorcanoperateoverawidetemperaturerangefrom-40to+125°C.TheTS3011offersmicropower

consumptionaslowasafewhundredmicroamperes,thusprovidinganexcellentratioofpowerconsumptioncurrentversusresponsetime.TheTS3011includespush-pulloutputsandisavailableinsmallpackages(SMD):SOT23-5andSC70-5.


channel (µA)Min.

vCC (v)Max.

vCC (v)Typ. response time (ns)


Output type Input type Single dual QuadAutomotive

grade

ultra high speed

TS3011 470 2.2 5 8 Yes Push-pull CMOS • ü

High speed

TS3021/2 73 1.8 5 42 Yes Push-pull BIP • • ü


11

10

9

8

7

-0.5 0.0 0.5Vicm (V)

1.5 2.0 3.0 4.0 5.02.5 3.5 4.5 5.5

Vcc = 5 VVov = 50 mV

T = 125 °C T = 25 °C T = -40 °C

Tplh

(ns)

10.0

9.5

9.0

8.5

8.0

0.3

7.5

6.5

6.0-0.5 0.0 0.5

Vicm (V)1.5 2.0 3.0 4.0 5.02.5 3.5 4.5 5.5

Vcc = 5 VVov = 50 mV

T = 125 °C T = 25 °C T = -40 °C

Tplh

(ns)

28

FEATuRES• Lowsupplycurrent:5µA(typ.)percomparator

• Widesinglesupplyrange2.7to16Vordualsupply(±1.35to±8V)

• Extremelylowinputbiascurrent:1pA(typ.)

• Inputcommon-modevoltagerangeincludesground

• Push-pulloutput

• Highinputimpedance:1012Ω(typ.)

• Fastresponsetime:2.7µs(typ.)for5mVoverdrive

• ESDtolerance:4kVHBM,200VMM


APPlICATIOnS• Automotive&industrial

SMAll PACKAGESTSX3702/4: 16 v dual and quad CMOS voltage comparators

TheTSX3702andTSX3704aremicropowerCMOSdualandquadvoltagecomparatorswhichexhibitsaverylowcurrentconsumptionof5µAtypicalpercomparator.ThesedevicehavebeendesignedastheimprovementoftheTS3704:itshowsa

lowercurrentconsumption,abetterinputoffsetvoltage,andanenhancedESDtolerance.TheTSX3702andTSX3704arefullyspecifiedoverawidetemperaturerangeandareproposedinautomotivegradefortheTSSOP14andSO8packages.TheyarefullycompatiblewiththeTS3702&TS3704CMOScomparatorsandareavailablewithsimilarpackages.Thenewtinypackage,QFN16(3x3mm),isalsoproposedfortheTSX3704thusallowingevenmoreintegrationonapplications.Theyarealsoavailableinopen-drainoutputversion,namedTSX339&TSX393.

Part number PackageTyp. ICC per

channel (µA)

Min. vCC (v)

Max. vCC (v)

Typ. response time (ns)

100 mv overdrive

Rail to rail In

Output type Single dual QuadAutomotive

grade

Small packages

TS881 SC70-5 0.21 0.85 5.5 2600 Yes Push-pull •

TS882/4DFN8 2x2,QFN16 3x3

0.21 1.1 5.5 2600 Yes Push-pull • •

TS331/2/4SC70-5,

DFN6 1.2x1.3,DFN8 2x2, QFN16 3x3

20 1.6 5 270 Yes Open drain • • •

TSX3702/4*DFN8 2x2,QFN16 3x3

5 2.7 16 340 GND Push-pull • •

TSX393/339*DFN8 2x2,QFN16 3x3

5 2.7 16 550 GND Open drain • •

TS985*6-Bump CSP

1.2x0.813 1.8 5 420 Yes Push-pull •

TS391SOT23-5,DFN8 2x2

200 2 36 300 GND Open collector • ü

TS3011 SC70-5 470 2.2 5 8 Yes Push-pull •

TS3021 SC70-5 73 1.8 5 42 Yes Push-pull •

LM2903/1DFN8 2x2,QFN16 3x3

200 2 36 500 GND Open collector • •

LMV331 SC70-5 20 2.7 5 275 GND Open drain •


29

Part numberMax. operating

Temperature (°C)Typ. ICC per

channel (µA)Min.

vCC (v)Max.

vCC (v)Typ. response time (ns)


Output type Single dual QuadAutomotive

grade

High temperature

TS3021H 150 73 1.8 5 42 Yes Push-pull • ü

LM2903H/1H 150 200 2 36 300 GND Open collector • • ü


Propagation delay (HL) vs. overdrive at Vcc = 5 V, Vicm = Vcc

Propagation delay (LH) vs. overdrive at Vcc = 5 V, Vicm = 0 V

FEATuRES• Ultra-hightemperaturerange:-40to150°C

• Propagationdelay:38ns

• Lowcurrentconsumption:73µA

• Rail-to-railinput

• Push-pulloutput

• Supplyoperationfrom1.8to5V

• HighESDtolerance:5kV(HBM)and300V(MM)

• Latch-upimmunity:200mA

• SMDpackage

• AEC-Q100andQ003qualified

APPlICATIOnS• Automotive(gearbox,exhaust,enginecontrol,brakingsystem,…)

HIGH OPERATInG TEMPERATuRETS3021H: rail-to-rail 1.8 v high-speed comparator

TheTS3021Hsinglecomparatorfeatureshigh-speedresponsetimewithrail-to-railinputs.Withasupplyvoltagespecifiedfrom2to5V,thiscomparatorcanoperateoveranextendedtemperaturerangefrom-40to150°C.TheTS3021Hcomparatoroffers

micropowerconsumptionaslowasafewtensofmicroamperesthusprovidinganexcellentratioofpowerconsumptioncurrentversus38nsresponsetime.TheTS3021Hincludespush-pulloutputsandisavailableinthesmallSOT23-5package.

170

90100110120130140150160

80706050403020100

0 10 20Overdrive voltage (mV)

30 40 60 8050 70 90 100

T = 150 °C T = 125 °C T = 85 °C

T = 25 °C T = 0 °C T = -40 °C

High

to L

ow P

ropa

gatio

n De

lay

(ns)

170

90100110120130140150160

80706050403020100

0 10 20Overdrive voltage (mV)

30 40 60 8050 70 90 100

T = 150 °C T = 125 °C T = 85 °C

T = 25 °C T = 0 °C T = -40 °C

Low

to H

igh

Prop

agat

ion

Dela

y (n

s)

30

Signal conditioning for pyroelectric passive infrared sensors

APPlICATIOn nOTE An4368 SuMMARYIntroduction to pyroelectric passive infrared sensors

Pyroelectricpassiveinfrared(PIR)sensorsarefrequentlyusedinthecommonlife.Theyareakeycomponentinthemotiondetectionandcanbeusedforsecuritysystems,automaticdoorsorautomaticlight.Acommonapplicationisthehumandetection.Whensomeoneisdetectedinaspecifiedareaanactioncanbeperformedsuchasalarmtriggeringorroomlightingforexample.

How does the sensor work?

Thepassiveinfraredsensorscontaintwopartsthataresensitivetoinfrared.Ifbothpartsareseeingthesameamountofinfrared,thesensorwon’tdetectanything.But,ifoneofthesetwopartsisseeingmoreorlessinfraredthantheotherpart,theoutputofthesensorwillvary.Thefigure1showshowtheoutputvoltagevarieswhenaheatsourcegoesinoroutoftheareaprotectedbythesensor.

Sensor signal conditioning

Whenabodywithatemperaturedifferentthantheambientismovinginitsfieldofdetection,thePIRsensorisprovidingasmallACsignalwhichisintherangeof1mVpp.MoreoverthissmallvoltageisaroundaDCsignalthatmaysignificantlyvaryfromonesensortotheother.ThusitismandatorytocanceltheDCpartofthesignalandtoamplifyonlytheACpart.Asthissignalwillbedisturbedbytheenvironment,anoisefilteringwillalsobehelpful.Ifwewanttodetecthumanmotion,wehavetoconsiderfrequenciesfrom0.5Hzto5Hz.Inthisarticle,theamplificationandfilteringofthisfrequencyrangeisperformedthankstoTSU102,adualopamp.Schematicisshownonfigure2.TheACsignalgeneratedbythePIRsensorisamplifiedby69dB:35dBthankstothefirststageand34dBonthesecondone.Theop-ampGBPmustbebiggerthan2.7kHz(fmaxxgainx10=5x53x10=2.7kHz).Thefactor10hasbeentakenintoconsiderationinordertohavesomemarginandtobesurenottobelimitedbytheGBP.

AlmostallGBPamplifierswillfitthisGBPrequirement.Inaddition,sincetheDCiscancelledformotiondetection,theop-ampaccuracy,revealedthankstoVioparameter,hasnoimportance.Finally,ifwearedealingwithportableapplications,consumptionisakeyfeature.Especially,sincethiskindofapplicationis

suppliedduringallday.Theschematichasbeendesignedinordertooptimizeit.Here,themainconsumptionistheoneduetothesensor.Itconsumes19µA.Therestoftheapplicationconsumptionisequalto3.6µA:• 1.2µAfortheTSU102op-amps• 2.4µAduetothedividerbridgecomposedbyR6andR7

Conclusion

PassiveInfraRedsensorsarewidelyusedandrequiresomeop-ampstoamplifyandtofilterthesignaltheygeneratewhichisnoisyandhasaverysmallamplitude.ComparatorcanalsobeaddedtocomparetheamplifiedsignalwiththresholdvoltagesbeforegoingintoanI/Oofthemicrocontroller(noneedforADC).ThankstotheTSU102,youcandesignanapplicationcompliantwith3.3Vmicrocontrollerswithanoptimizedcurrentconsumption.For more details, please download An4368 document from www.st.com

C422 µF

R53.3 nF

d

sg

1 µF

22 nF

+

-

TSU102 #A

C2

22 µF 13 kΩ

C53.3 nF

R2

C3 47 nF

R1 680 kΩ

D1

VCC

Vcc

+

-

TSU102 #B13 kΩVout2

R6680 kΩ

R7680 kΩ

C610 nF

R4

C3 47 nF

R3 680 kΩ

VCC

Vcc

Figure1:principleofPIRsensor

Figure2:PIRschematics

31

Signal conditioning for shock sensors

APPlICATIOn nOTE An4708 SuMMARYIntroduction

Shocksensorsconsideredaspiezoelectricelementcanbeusedforawiderangeofapplications.Itislargelyusedintheconsumermarketasharddiskdriveprotection,butalsousedintheautomotiverangeforexampleforsecurity,whenwindowglassishitandbroken.Oritenablingintelligentpowermanagementtomaximizebatterylifefortirepressuremonitoringsystemmodulesintegratedintirevalves.

Charge amplifier configuration

Chargemodesensorsaretypicallyusedwhentheelectronicsareconnectedfarfromthesensor.Inthiscase,wecanusetheconfigurationshowninFigure1.Thechargeamplifierrequiresalowbiasinputcurrentasitdoesnotchargeanddischargethegaincapacitor,Cf,athighcurrents.Consequently,itisextremelyimportanttochooseaCMOSopampsuchastheTSX922whichpresentsaverylowinputcurrent,Iib,of10pA@25°C.Ifanychargecomingfromthepiezoelectricsensor"tries"tochargethecapacitanceofthesensor,thecable,ortheinputcapacitanceoftheamplifier,avoltageiscreatedbetweentheinputpinoftheamplifier.Astheamplifierhasaveryhighgain(90dB),thisvoltageisimmediatelynulledbysourcingorpullingthesameamountofchargethroughthefeedbackcapacitance,Cf,andtheresistance,Rf.Theinputcharge,Qs,isappliedtotheinvertinginputoftheamplifier.Itisdistributedtothecablecapacitance,Cc,theamplifierinputcapacitance,Cin,andthefeedbackcapacitor,Cf.

Qs=QCc+QCin+QCf(1)

ByconsideringthatQ=CVwecanwrite

Qs=Vin(Cc+Cin)+Vf.Cf(2)

WhereVinisthedifferentialVoltageoftheOpampandVftheVoltageinthefeedbackloop.Thankstothelargegainoftheopamp(AVD),andasVout=-Vfequation2canbesimplifiedasequation3:

Vout=- (3)—QsCf

Fromtheequation(3)wecanseethatchargeamplifiergainisindependentofinputcapacitance,thereforesystemsensitivityisunaffectedbychangesininput,cablelengthortype.

voltage amplifier configuration

Forthevoltagemodeamplifiertheinducedvoltageispresentedtothehighimpedancenoninvertinginputandthenamplifiedbytheopamp.Themainadvantageofthevoltagemodeconfigurationisthatthegainissetaccuratelywithresistorsratherthanwithasmallcapacitor.Theconfigurationisdescribedfigure2:Inafrequencyrange,allthecharges

generatedbythesensoraretransferredintoCsandCc.TheopampamplifiesthisvoltageasshowninEquation4.

Vout=- (4)———— (1+—)Qs RfCs+Cc Rg*

Asthegainisrelatedtotheamountofcapacitanceseenbythesensor,theshocksensormustbeconnectedascloseaspossibletotheopampinthisconfiguration.Thisisbecausetheparasiticcapacitanceofthecable,Cc,affectstheactualgain(andthelongerthecable,thehigherthiscapacitance).RensurethattheDCcorrectlybiasestheopamp.

Conclusion

PiezoelectricaccelerometerasshocksensorcanbeusedeitherwithachargemodeconfigurationthankstotheTSX922orvoltagemodeconfigurationthankstotheTSX712.For more details, please download An4708 document from www.st.com

+

-

TSX922

Vout

Cf

Vcc+

Rf

Vcc-

CinCcRsCs

Shock sensor

Qs

Figure1:ChargeModeamplifierconfiguration

+

-

TSX712

Vout

Cf

Vcc+

Rf

Vcc-

CinCcRsCs

Shock sensor

Qs

Rg

R

Figure2:Voltageamplifierconfiguration

32

Getthesuggestedschematicswithopamps,resistorsandcapacitors

Getthebillofmaterial

Getthegain,phaseandgroupdelaychartsofthefilterresponseinordertoanalyzeyourfiltereasily

SelecttheSignalConditioningmodule

Selectthetypeofproductfamily(activeanalog,comparatorsorlowsidecurrentsensing)

Selectthedesiredfilterperformance(lowpass/highpass/bandpass)

Adjustyourchoice(centerfrequency,bandwidth…)

THE SMART wAY TO dESIGn YOuR APPlICATIOnSTMicroelectronicseDesignSuiteisasmartsimulationtoolthatgreatlysimplifiesthetaskofengineersworkingonvariousapplicationtypes.TousetheeDesignSuiteyoumustfirstregisteronMySTathttps://my.st.com/analogsimulator.

eDesignSuite

STEP 1

STEP 2

STEP 3

STEP 4

…you can then

• Datasheet• Product folder

33

Hardware and software utilities

OP AMP nuClEO EXPAnSIOn BOARd

use the X-nuClEO-IKA01A1 multifunctional op amp expansion board for STM32 nucleo

Theboardcontainssevenpredefinedconfigurationsbasedonthreedifferentoperationalamplifiers.• ATSZ124forinstrumentationamplifiersandcurrentsensingconfigurations• ATSU104forawindowcomparatorfunctionorforphotodiodeorUVsensorconfigurations• ATSV734forLEDdriverandbufferconfigurations

Informationonhowtoobtaintheboardcanbefoundatwww.st.com/x-nucleounderthereferenceX-NUCLEO-IKA01A1.

STM32 dEvElOPMEnT SOFTwARE

use THE X-CuBE-AnAlOG1 multifunctional software expansion for STM32CuBE

TheX-CUBE-ANALOG1isanexpansionsoftwarepackageforSTM32Cube.ThesoftwarerunsontheSTM32microcontrollerandisusedforreadingandconfiguringvariousanalogfunctionssuchasinstrumentationamplifier,currentsensing,LEDdriver,photodiode/UVandwindowcomparatoroperationalamplifierdriversusingtheTSZ124,TSV734andTSU104devicesrunningonanSTM32microcontroller.ItiscompatiblewiththeX-NUCLEO-IKA01A1expansionboardpluggedtoaNUCLEO-F401RE,NUCLEO-F103RB,NUCLEO-L053R8orNUCLEO-L476RGboard.

The STM32 Open Development Environment is a fast and affordable way to develop and prototype innovative devices and applications with state-of-the-art ST components leveraging the STM32 32-bit microcontroller family and a comprehensive set of functions for sensing, connectivity, power, audio, motor control and more. The combination of a broad range of expandable boards based on leading-edge commercial products and modular software, from driver to application level, enables fast prototyping of ideas that can be smoothly transformed into final designs.

34

All THAT YOu nEEd

Multifunctional expansion board

Multifunctionalexpansionboardbasedonoperationalamplifiers

X-NUCLEO-IKA01A1

STM32 nucleo-64 development board

STM32F4MCU

NUCLEO-F401RE

Hardware Software(Free of charge)

Multifunctionalsoftware expansion X-CUBE-ANALOG1

STM32Cube

35

THE ST OP AMPS APP MAKES SElECTInG THE BEST COMPOnEnT FOR YOuR APPlICATIOn EASY!TheSTopampsappisavailablefreefromAppStoreandGooglePlaytohelpengineersdevelopcircuitsusingoperationalamplifiersandcomparatorswhicharefrequentlydesignedintoaudio,control,monitoring,automotiveandcommunicationsystems.

Withreferenceschematicsandguidesbuiltin,theSTopampsappprovidesanintuitive,mobiledesignassistantaccessibleatanytimeorplace.Itfeaturestouch-sensitivemenusandscrollablepagesforsimplenavigation.

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For more information on ST products and solutions, visit www.st.comOrder code: BROPAMPPERF1016

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Operational amplifiers Performance, robust and advanced … · 2019. 3. 28. · sense amp EMI hardened Low power Precision Low input bias current Low Vcc min High output current Speed