.
LOW POWER QUAD OPERATIONAL AMPLIFIERS WIDE GAIN BANDWIDTH : 1.3MHz
INPUT COMMON-MODE VOLTAGE RANGE INCLUDES GROUND
.
. LARGE VOLTAGE GAIN : 100dB . VERY LOW SUPPLY CURRENT/AMPLI : 375 A
N D
. LOW INPUT BIAS CURRENT : 20nA
LOW INPUT OFFSET VOLTAGE : 5mV max. (for more accurate applications, use theequivalent parts
LM124A-LM224A-LM324A which feature 3mV max)
LOW INPUT OFFSET CURRENT : 2nA
WIDE POWER SUPPLY RANGE :
.
. . SINGLE SUPPLY : +3V TO +30V
DUAL SUPPLIES :
DESCRIPTION
These circuits
1.5V TO 15V
consist of four independent, high gain, internally frequencycompensated operational amplifiers . They operatefroma singlepowersupply
over a wide range ofvoltages. Operation from split power supplies is also possible and the low power
supply current drain is independent of the magni-
tude of the power supply voltage.
PIN CONNECTIONS (top view)
Non-inve rting Input 2
Inve rting Input 2
Output 2 June 1999
Output 1
Inve rting Input 1
Non-inve rting Input 1
CC V - CC V
1 14
2
3
4
5
6
7
13
12
11
10
9
8
+
Non-inve rting Input 3
Inve rting Input 3
Output 3 1/14
Output 4
Inve rting Input 4
Non-inve rting Input 4
-
+
+
-
LM124
LM224
LM324
Example :
-
+
+
-
TSSOP14
(Thin Shrink Small Outline Package)
ORDER CODES
Part Temperature Number Range
Package
N D P
-55 o C,
C,
+125 o C
C
-40 o
+105 o
0 o C, +70
o C
LM224N
DIP14
(Plastic Package)
P
SO14
(Plastic Micropackage)
LM12 4 LM2 2 4 - LM3 2 4
Q10 Q12
50
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter LM124
GND LM224 LM324 Unit
16 or 32 V V cc Supply Voltage
Input Voltage
Differential Input Voltage - (*) +32
Power Dissipation N Suffix 500 D Suffix -
Output Short-circuit Duration - (note 1)
Input Current – (note 6) 50
Operating Free Air Temperature Range -55 to +125
Storage Temperature Range -65 to +150
V i -0.3 to +32 V
+32 +32 V
500 500 mW 400 400 mW
Infinite
50 50 mA
V id
P tot
-
I in
T oper -40 to +105 0 to +70
-65 to +150 -65 to +150
o C
T
2/14
stg o C
6 A 4
C
A
CC
100 Q11
A
Q2
Q1
Q8
C
Q3
Q4
Q9
Inve rting input
Non-inverting input
A
Q5
Q6
Q7
R Q13
S C
Output
LM124 - LM224 - LM324 SCHEMATIC DIAGRAM (1/4 LM124) V
ELECTRICAL CHARACTERISTICS
V CC +
= +5V, V CC –
= Ground, V O = 1.4V, T amb = +25 o C (unless otherwise specified)
Symbol Parameter LM124 - LM224 - LM324
Min. Typ. Max.
2 5 7 7 9
2 30 100
20 150 300
11.4V) 50 100
Unit
mV
nA
nA
V/mV
dB
mA
V
dB
mA
V io Input Offset Voltage (note 3) C T amb =
+25 o
LM324 LM324
= 1.4V to
T min. T amb T max .
I
I
io
ib
Input Offset Current T amb = +25
o C
T min. T amb T max .
Input Bias Current (note 2) T amb = +25
o C
T min. T amb T max .
A vd Large Signal Voltage Gain (V CC
+ = +15V, R L = 2k , V O
T amb = +25 o C
T min. T amb T max . 25
65 110 65
0.7 1.5 0.8 1.5
0 V 0
SVR Supply Voltage Rejection Ratio (R S
= = = =
10k ) (V CC
+ = 5V to 30V) T amb = +25
o C
T min. T amb T max .
I CC Supply Current, all Amp, no load T amb =
+25 o C V CC
CC
CC
CC
+5V +30V +5V +30V
V V V
T min. T amb T max .
1.2 3 1.2 3
V icm Input Common Mode Voltage Range (V CC = +30V) - (note 4)
T amb = +25 o C
T min. T amb T max.
CC -1.5 -2 V CC
CMR Common-mode Rejection Ratio (R max
S 10k ) T amb = +25
o C
T min. T amb T 70 80 60
20 40 70
10 20 12 50
I source Output Current Source (V id = +1V)
-1V)
V CC = +15V, V o = +2V
I sink Output Sink Current (V id = V V
CC
CC
= +15V, V = +15V, V
o
o
= =
+2V +0.2V
mA A
3/14
LM124 - LM224 - LM324
LM124 - LM224 - LM324 ELECTRICAL CHARACTERISTICS (continued)
Symbol Parameter LM124 - LM224 - LM324
Min. Typ. Max. Unit
V
mV
V OH High Level Output Voltage (V (V
CC = +30V) T amb = +25
o C R
R
=
L
L
= 2k =
T min . T amb T
T
max . T amb = +25
o C 10k
T min . T amb max . CC = +5V, R L = 2k
T amb = +25 o C
T min . T amb T max .
26 26 27 27 3.5 3 = 100pF,
pp
27 28
5 20 20
V/ 0.4
V OL Low Level Output Voltage (R L 10k ) T amb = +25
o C
T min . T amb T max .
SR Slew Rate V CC = 15V, V I = 0.5 to 3V, R L = 2k , C L
unity gain)
s
GBP Gain Bandwidth Product V CC = 30V, f = 100kHz, V
= 100pF in
MHz = 10mV 1.3 R L = 2k , C L
THD Total Harmonic Distortion f = 1kHz, A V = 20dB, R L = 2k , V O = 2V C L = 100pF, V CC = 30V
% 0.015
e n Equivalent f =
Input Noise Voltage 1kHz, R
Input
s = 100 , V CC = 30V 40
7 30
10 200
120
nV
Hz
DV io Offset Voltage Drift
Input Offset Current Drift
V/ o C
DI IO pA/
5)
o C
V O 1/V O 2 Channel 1kHz
Separation (note f
dB 20kHz
Notes : 1. Short-circuits from the output to V is approximately 40mA
CC can cause excessive heating if V CC > 15V. The maximum output current independent of the magnitude of V neous short-circuit on all amplifiers. 2. The direction of the input current is out of the IC.
CC . Destructive dissipation can result from simulta-
This current is essentially constant, independent of the state of the output so no loading
5V < V change exists on the input lines.
- 1.5V 3. V 4.
o = 1.4V, R s = 0 CC +
< 30V, 0 < V ic < V CC +
The input common-mode voltage of either input signal voltage than 0.3V. The upper end of the common-mode voltage range
to +32V without damage. 5. Due to the proximity of external components insure that
should not be allowed to go negative by more - 1.5V, but either or both inputs can go is V
coupling
CC +
is not originating via stray capacitance be- tween these external parts. This typically can be detected as this type of capacitance increases at higher fre- quences.
6. This input current only exists when the voltage at any of the input leads is driven negative. It is due to the collector-base junction of the input PNP transistor becoming forward biased and thereby acting as input di- odes clamps. In addition to this diode action, there is also NPN parasitic action on the IC chip. this transistor
action can cause the output voltages of the Op-amps to go to the V overdrive) for the time duration than an input is driven negative. This is not destructive and normal output will set up again for input
4/14
CC voltage level (or to ground for a large
voltage higher than -0.3V.
LM124 - LM224 - LM324 INPUT BIAS CURRENT
ve rsus AMBIENT TEMPERATURE
24
21
18
15
12
9
6
3
0
-55-35-15 5 25 45 65 85 105 125
AMBIENT TEMPERATURE ( C)
SUPPLY CURRENT
4
IB (nA)
0 20
POSITIVE SUPPLY VOLTAGE (V)
5/14
mA
-
+
10
= -55 C 30
T a mb
V CC
I D
T amb = 0 C to +125 C
3
2
1
LM124 - LM224 - LM324 6/14
LM124 - LM224 - LM324
TYPICAL SINGLE - SUPPLY APPLICATIONS
AC COUPLED INVERTING AMPLIFIER AC COUPLED NON-INVERTING AMPLIFIER
100k
1/4
LM124
R
C
~
0 o
R
2V PP
10k L
C o
e
6.2k B
R
f
R1
10k I
e I
V CC
R2
100k
C1
10 F
R3
100k
A = - R
R1 V
f
(asshown A =-10) V
1/4 LM124
~
0 2V PP
R 10k
L
C o
e o
R 6.2k
B
C1 0.1 F
C
e I
V CC
A
(as shown A = 11) V
= 1 + R2 R1 V
R1 100k
R2 1M
I
R3 1M
R4 100k
R5 100k
C2 10 F
7/14
R1
10k
R2
1M
1/4
LM124
10k
A
e I
e O +5V
(mV)
e
0
V = 1 +
e R2
R1
= 101)
e
e
e
(As shownA V
LM124 - LM224 - LM324 TYPICAL SINGLE - SUPPLY APPLICATIONS
NON-INVERTING DC GAIN DC SUMMING AMPLIFIER
1/4
LM124
e
o
O
1 2
3
4
100k
100k
100k
100k
100k
100k
o = e 1 + e 2 - e
e 3 - e 4
where (e 1 + 2 ) (e 3 + e 4 ) to
HIGH INPUT Z ADJUSTABLE GAIN DC
keep e o 0V
R4 100k
1/4
LM124
R3
100k
e O
R1 100k
1/4
LM124 Gain adjust
R5
e 1
1/4
LM124
R7 100k
* Polycarbonate or polyethylene
R6 100k
100k
e 2
R2
2k
if R
e
1 = R 5 and R 3 = R 4 = R 6 = R 7
e o [ 1 2R 1
R 2 ] e 2 e 1
As shown e o = 101 (e 2 - e 1 ).
LOW DRIFT PEAK DETECTOR INSTRUMENTATION AMPLIFIER
B
1/4
LM124
Z
1/4
LM124
Inputcurrent
compensation
I B
C
*
2N 929
I
0.001 F
B
3R
3M
I B
e
o
I
1/4
I
Z
LM124
1
I
F 2I B
R
1M
2I B
8/14
1/4
LM124 e
F
1/4
LM124
Aux. amplifier for input
current compensation 9/14
I B
2N 929 0.001
I B
3M
I B
o I B
B
I
e I I
I
1.5M
LM124 - LM224 - LM324 USING SYMMETRICAL AMPLIFIERS TO REDUCE INPUT CURRENT (GENERAL CONCEPT)
R5 470k
1/4
LM124
R7
100k
R1 100k 1/4 LM124
1
R3 10k
C2
330pF
R6
470k
1/4
LM124
e
e
V
O
CC
R8
100k
C3
10 F
R1
R4
10M
(CMRR depends on this resistor ratio match) C1
330pF
F O
As shown
= 1kHz
Q = 50
A V = 100 (40dB)
LM124 - LM224 - LM324 TYPICAL SINGLE - SUPPLY APPLICATIONS
ACTIVER BANDPASS FILTER HIGH INPUT Z, DC DIFFERENTIAL AMPLIFIER
1/4
LM124
+V1
+V2
1/4
LM124
100k
R2
100k
R4
100k
R3
100k
V o
e o 1 R
R
4
3 e 2 e 1
e o = (e 2 - e 1 )
For R
R
1
2
R 4
R 3
VOLTAGE GAIN AND PHASE vs FREQUENCY 10/14
. LARGE VOLTAGE GAIN : 100dB . VERY LOW SUPPLY CURRENT/AMPLI :
A 375 . LOW INPUT BIAS CURRENT : 20nA
LOW INPUT OFFSET VOLTAGE : 2mV .
. LM124 - LM224 - LM324 LOW INPUT OFFSET CURRENT : 2nA
WIDE POWER SUPPLY RANGE : . SINGLE SUPPLY : +3V to +30V DUAL SUPPLIES : 1.5V to 15V
Applies to : LM124-LM224-LM324
** Standard Linear Ics Macromodels, 1993.
** CONNECTIONS :
* 1 INVERTING INPUT
* 2 NON-INVERTING INPUT
* 3 OUTPUT
* 4 POSITIVE POWER SUPPLY
* 5 NEGATIVE POWER SUPPLY
.SUBCKT LM124 1 3 2 4 5 (analog)
**********************************************************
.MODEL MDTH D IS=1E-8 KF=3.104131E-15
CJO=10F
* INPUT STAGE
CIP 2 5 1.000000E-12
CIN 1 5 1.000000E-12
EIP 10 5 2 5 1
EIN 16 5 1 5 1
RIP 10 11 2.600000E+01
RIN 15 16 2.600000E+01
RIS 11 15 2.003862E+02
DIP 11 12 MDTH 400E-12
DIN 15 14 MDTH 400E-12
VOFP 12 13 DC 0
VOFN 13 14 DC 0
IPOL 13 5 1.000000E-05
CPS 11 15 3.783376E-09
DINN 17 13 MDTH 400E-12
VIN 17 5 0.000000e+00 ELECTRICAL CHARACTERISTICS
DINR 15 18 MDTH 400E-12
VIP 4 18 2.000000E+00
FCP 4 5 VOFP 3.400000E+01
FCN 5 4 VOFN 3.400000E+01
FIBP 2 5 VOFN 2.000000E-03
FIBN 5 1 VOFP 2.000000E-03
* AMPLIFYING STAGE
FIP 5 19 VOFP 3.600000E+02
FIN 5 19 VOFN 3.600000E+02
RG1 19 5 3.652997E+06
RG2 19 4 3.652997E+06
CC 19 5 6.000000E-09
DOPM 19 22 MDTH 400E-12
DONM 21 19 MDTH 400E-12
HOPM 22 28 VOUT 7.500000E+03
VIPM 28 4 1.500000E+02
HONM 21 27 VOUT 7.500000E+03
VINM 5 27 1.500000E+02
EOUT 26 23 19 5 1
VOUT 23 5 0
ROUT 26 3 20
COUT 3 5 1.000000E-12
DOP 19 25 MDTH 400E-12
VOP 4 25 2.242230E+00
DON 24 19 MDTH 400E-12
VON 24 5 7.922301E-01
.ENDS
V CC + = +5V, V CC
- = 0V, T amb = 25 o C (unless otherwise specified) Conditions Value Unit
0 mV
Symbol
V io
A vd R L = 2k 100
350
-15 to +13.5
+13.5
5
+40
1.3
0.4
V/mV
I CC No load, per operator A
V icm V
= 15V) V
mV
V OH R L = 2k (V CC +
V OL RL = 10k
I OS V O =
=
=
+2V, V CC = +15V mA
GBP R
SR R
L L
2k
2k
C
C
L L
= 100pF
= 100pF
MHz
V/ s
11/14
LM124 - LM224 - LM324 PACKAGE MECHANICAL DATA 14 PINS - PLASTIC DIP
Dimensions a1
B
b
b1
D
E
e
e3
F
i
L
Z
12/14
Millimeters Inches
Min. Typ. Max. Min. Typ. Max.
0.51 0.020
1.39 1.65 0.055 0.065
0.5 0.020
0.25 0.010
20 0.787
8.5 0.335
2.54 0.100
15.24 0.600
7.1 0.280
5.1 0.201
3.3 0.130
1.27 2.54 0.050 0.100
LM124 - LM224 - LM324 PACKAGE MECHANICAL DATA 14 PINS - PLASTIC MICROPACKAGE (SO)
Dimensions A
a1
a2
b
b1
C
c1
D
E
e
e3
F
G
L
M
S
Millimeters Inches
Min. Typ. Max. Min. Typ. Max.
1.75 0.069
0.1 0.2 0.004 0.008
1.6 0.063
0.35 0.46 0.014 0.018
0.19 0.25 0.007 0.010
0.5 0.020
45 o
(typ.)
0.336 0.334
0.228 0.244
0.050
0.300
0.150 0.157
0.181 0.208
0.020 0.050
0.027
8.55 8.75
5.8 6.2
1.27
7.62
3.8 4.0
4.6 5.3
0.5 1.27
0.68
8 o
(max.)
13/14
Dim.
A
A1
A2
b
c
D
E
E1
e
k
l Information furnished is consequences of use of from its use. No
Millimeters Inches
Min. Typ. Max. Min. Typ. Max.
1.20 0.05
0.05 0.15 0.01 0.006
0.80 1.00 1.05 0.031 0.039 0.041
0.19 0.30 0.007 0.15
0.09 0.20 0.003 0.012
4.90 5.00 5.10 0.192 0.196 0.20
6.40 0.252
4.30 4.40 4.50 0.169 0.173 0.177
0.65 0.025
0 o 8
0.60
o 0
o 8
0.0236
o
0.50 0.75 0.09 0.030 believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the such information nor for any infringement of patents or other rights of third parties which may result license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifi-
LM124 - LM224 - LM324 PACKAGE MECHANICAL DATA 14 PINS - THIN SHRINK SMALL OUTLINE PACKAGE
cations mentioned in this publication are subject to change without notice. This publication supersedes and replaces all infor- mation previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics.
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14/14
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