Analog, Digital & Mixed-Signal ICs, Modules, Subsystems & Instrumentation
OFF-THE-SHELF MAY
2010
Order On-line at: www.hittite.com20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Two New Low Cost, Highly Flexible RMS Detectors!
Supports Cellular, LTE/ WiMAX/4G, Test Equip. & Military Applications to 5.8 GHz
Hittite has launched two new low cost, highly fl exible RMS Power Detectors for RF power measurement/control in Cellular/3G, LTE/WiMAX/4G, broadband, test equipment and military applications between DC and5.8 GHz. Ideal for the measurement of complex mod-ulated waveforms with large, dynamically changing crestfactors, the HMC1010LP4E RMS Power Detector pro-
New Tunable MMIC Filter Product Line Introduced!
Band Pass and Low Pass Designs Ideal for Multi Channel Wideband Systems
Hittite Microwave has introduced the industry’sfi rst tunable MMIC fi lters which are available in Low Pass and Band Pass confi gurations, operating between DC to 7.9 GHz. The HMC881LP5E and HMC882LP5E are tunable,Low Pass Filters (LPF), whereas the HMC890-LP5E and HMC891LP5E are tunable, Band Pass Filters (BPF) with two independent voltage controls for pass band frequency and bandwidth adjustments.
New Broadband Time Delay Product Line Introduced!
Broadband Analog Time Delay is Ideal for Serial Data Transmission up to 32 Gbps
The fi rst product within Hittite’s new Broadband Time Delay Product Line is now available. The HMC910LC4B is a DC to 24 GHz time delay product which provides a continuously variable time delay from 0 ps to 70 ps while maintaining a constant differential output voltage swing. The device accepts either single-ended or differential input data, while the differential output swing is programmable from 150 to 800 mVp-p.
Optimized for high speed operation, the HMC910LC4B provides fast rise and fall times of 14 ps, and less than 300 fs rms random jitter,
HITTITE INTRODUCES THREE NEW PRODUCT LINES!New DC Power Management Product Line Introduced!
Industry’s First Complete Class-A Amplifi er Biasing & Monitoring Solution
The HMC920LP5E, the fi rst product in Hittite’s new DC Power Management product line is industry’s fi rst complete Class-A amplifi er biasing & monitoring solution. The HMC920LP5E is ideal for power management and control in automotive telematics, Cellular/3G, LTE/WiMAX/4G, broadband, fi ber optic, military and test equipment applications.
The HMC920LP5E is an Active Bias Controller which can be used to bias depletion and enhancement mode amplifi ers operating in Class-A regime. This unique IC houses an
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New FeaturedProducts!3434
Industry’s First Battery
Operated 20 GHz
Signal Generator!
See Page 3See Page 3See Page 3
* at 10,000 pieces
$1$1.49.49* $1$1.99.99*
$$14,99814,998..0000
HMC-T2100BHMC-T2100B
Hittite’s Tunable MMIC Filters
GND
QP
QN
GND
VAC
ENB
Vdc
INN
INP
GND
GND
TemperatureCompensation
& Bias
AMP BUF
HMC910LC4B Functional Diagram
10 GHz Window Comparator
HMC974LC3C
• Propagation Delay: 88 ps
• Differential Latch Control
• Power Dissipation: 240 mW
See Page 8
See Page 11
Visit Us at MTT-S
Booth #2105, Anaheim, CA
May 25-27, 2010
MAY 2010 VISIT US AT: www.hittite.com2
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Hittite Microwave offers over 825 products across 27 product lines. Our custom and standard products support a wide range of wireless/wired communications and radar applications for the following markets.
Automotive
Telematics & Sensors
Fiber Optic
OC-48 to 100G
Space
Payload Electronics
Broadband
CATV, DBS, WiMAX, WLAN, Fixed Wireless & UWB
Microwave & mmWave Communications
Backhaul Radio LinksMulti-Pt Radios & VSAT
Test & Measurement
Commercial / Industrial Sensors & Test Equipment
Cellular Infrastructure
GSM, GPRS, CDMA, WCDMA, UMTS, TD-SCDMA & 4G/LTE
Military
C3I, ECM & EW
Au
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veNew Products by Market Applications
Part Number FunctionFrequency
(GHz)
Page
Number
Amplifi ers
HMC797 Wideband Power Amp DC - 22 4
HMC907 Wideband Power Amp 0.2 - 22 4
HMC903 Low Noise 6 - 18 4
HMC903LP3E Low Noise 6 - 17 4
Attenuators - Digital
HMC800LP3E 1-Bit Digital DC - 10 4
HMC801LP3E 1-Bit Digital DC - 10 4
HMC802LP3E 1-Bit Digital DC - 10 4
Broadband Time Delay - New Product Line!
HMC910LC4B Analog 32 Gbps 1, 9
Comparators
HMC974LC3C Window Comparator 10 8
DC Power Management - New Product Line!
HMC920LP5E Active Bias Controller - 1, 9
Filters - Tunable - New Product Line!
HMC881LP5E Low Pass DC - 4.0 1, 10
HMC882LP5E Low Pass DC - 7.6 1, 10
HMC890LP5E Band Pass 1 - 2 1, 10
HMC891LP5E Band Pass 2 - 3.9 1, 10
Frequency Dividers & Detectors
HMC794LP3E Programmable Divider (N = 1 to 4) 0.2 - 2.0 7
HMC905LP3E Programmable Divider (N = 1 to 4) 0.4 - 6.0 7
Frequency Multipliers
HMC814 x2 Active 6.5 - 12.3 5
HMC814LC3B x2 Active 6.5 - 12.3 5
High Speed Digital Logic
HMC720LP3E 1:2 Fanout Buffer 13 Gbps 8
HMC721LP3E XOR / XNOR 13 Gbps 8
HMC722LP3E AND/NAND/OR/NOR 13 Gbps 8
HMC723LP3E D-Type Flip-Flop 13 Gbps 8
Mixers
HMC904LC5 I/Q Receiver 17 - 24 5
HMC908LC5 I/Q Receiver 9 - 12 5
HMC787LC3B +17 LO, DBL-BAL 3 - 10 6
Modulators
HMC795LP5E Direct Quadrature with VGA 0.05 - 2.8 11
HITTITE EXPANDS MODULATOR PRODUCT LINE!Hittite introduces a new high linearity direct modulator with integrated variable gain amplifi er which is ideal for Cellular/3G and WiMAX/4G applications from 50 MHz to 2.8 GHz. See page 11.
3 VISIT US AT: www.hittite.com MAY 2010
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Part Number FunctionFrequency
(GHz)
Page
Number
Power Detectors
HMC909LP4E RMS Detector DC - 5.8 1, 10
HMC1010LP4E RMS Detector DC - 3.9 1, 10
PLLs with Integrated VCOs
HMC838LP6CE Tri-Band VCO 0.795 - 3.780 8
HMC839LP6CE Tri-Band VCO 1.050 - 4.820 8
Switches
HMC641LC4 SP4T DC - 20 5
HMC849LP4CE SPDT, Hi Isolation DC - 6 6
Signal Generators
HMC-T2100B Portable Signal Generator 0.01 - 20 1, 3
Variable Gain Amplifi ers
HMC742LP5E 6-Bit Digital, Serial & Parallel Control 0.07 - 4.0 6
INDUSTRY’S FIRST PORTABLE, BATTERY OPERATED SIGNAL GENERATOR TO 20 GHZ!
Hittite’s HMC-T2100B is the in-dustry’s fi rst battery operated 10 MHz - 20 GHz Portable Syn-thesized Signal Generator. This signal generator is ideal for use in remote locations where main power is unavailable, such as military applications or wireless infrastructure fi eld locations. The HMC-T2100B is also useful in automated test environments and research and development laboratories.
Applications for this high power output CW synthesized signal generator include amplifi er test-ing, local oscillator (LO) sourc-
ing, and uplink/downlink communications testing.
With a broad frequency range of 10 MHz to 20 GHz, the HMC-T2100B covers all major communication bands and provides frequency switching with a resolution of 10 kHz and a time of a 300 us. Further, the HMC-T2100B provides a high-power, +25 dBm RF signal with good output fl atness over the RF and microwave frequency band. The output power of the synthesizer can be adjusted in 0.1 dB steps over a 40 dB dynamic range.
The system architecture designed into the HMC-T2100B provides for excellent Typical phase noise performances of -113 dBc/Hz at 100 kHz offset at 1 GHz and -90 dBc/Hz at 100 kHz offset at 10 GHz. This high phase noise perfor-
mance is shown below, making the HMC-T2100B synthe-sizer ideal for receiver testing and RF sourcing for multiple applications.
The HMC-T2100B contains two removable batteries for use in locations where an AC source is not available, as well as a built-in battery charger that automatically recharges the batteries when the HMC-T2100B is powered from an AC source. This allows the synthesizer to operate continuously for 2 or 4 hours (with one or two batteries, respectively). The total recharge time with either one or two batteries is 6.5 hours during which time the unit can be operated con-currently.
Using advanced remote programming capabilities through a number of computer interfaces (GPIB, Ethernet, USB, and RS232) the HMC-T2100B can be programmed to ac-complish automated testing in wireless/wired service instal-lations, fi eld testing, remote test site maintenance, as well as in lab applications.
HMC-T2100B SSB Phase Noise vs. Frequency
-160
-140
-120
-100
-80
-60
-40
101 102 103 104 105 106 107 108
50 MHz1 GHz5 GHz
10 GHz15 GHz20 GHz
PH
AS
E N
OIS
E (
dBc/
Hz)
OFFSET FREQUENCY (Hz)
Frequency
(GHz)Function
Frequency
Resolution (MHz)
Maximum
Power Output (dBm)
100 kHz SSB Phase
Noise (dBc/Hz)
Spurious
@ 1 GHz (dBc)
Switching
Speed @ 100 MHz
Steps (μs)
Part
Number
0.01 - 20
Portable, Battery
Operated
Signal Generator
0.01+27 @ 2 GHz
+25 @ 10 GHz
-113 @ 1 GHz
-93 @ 10 GHz-80 300 HMC-T2100B
$$14,99814,998..0000
MAY 2010 VISIT US AT: www.hittite.com4
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HMC800 / 801 / 802LP3E 1-Bit Digital Attenuators, DC - 10 GHz
Features
Only ±0.3 dB Typical Step Error
Low Insertion Loss to 2 dB
High IP3 to +55 dBm
Single Control Line
TTL/CMOS Compatible Control
3x3 mm SMT Packages
High Linearity Attenuation
The HMC800LP3E, HMC801LP3E, and HMC802LP3E are broadband bidirec-tional 1-Bit GaAs IC digital attenuators in low cost leadless surface mount packages. The single positive control line digital attenuators utilize off chip AC ground capacitors for near DC operation, making then suitable for a wide variety of RF and IF applications. Covering DC to 10 GHz, the insertion loss is 2 dB Typical and attenuation accuracy is excellent at ±0.3 dB Typical step error. The attenuators also feature excellent linearity with up to +55 dBm input IP3.
HMC797 & HMC907 1/2 & 1 Watt Power Amplifi er Chips, DC to 22 GHz
Features
High P1dB Output Power to +28 dBm
High Psat Output Power to +31 dBm
High Gain to 14.5 dB
High Output IP3 to +40 dBm
50 Ohm Matched Input/Output
Positive Gain Slope
The HMC797 & HMC907 are GaAs MMIC pHEMT Distributed Power Amplifi er dies which operate DC to 22 and 0.2 to 22 GHz respectively. These amplifi ers provide up to 16 dB gain, 40 dBm output IP3 and +28 dBm of output power at 1 dB gain compression while requiring 400 mA from a +10 V supply. These PAs exhibit a slightly positive gain slope making them ideal for EW, ECM, Radar and test equipment applications. The HMC797 & HMC907 amplifi er I/Os are internally matched to 50 Ohms facilitating integration into mutli-chip-modules (MCMs).
HMC797 - Gain & Output P1dB
HMC903 & HMC903LP3E Low Noise Amplifi ers, 6 to 18 GHz
Features
Low Noise Figure up to 1.7 dB
High Gain to 19 dB
P1dB Output Power to 16 dBm
Supply Voltage: +3.5 V @ 90 mA
Output IP3 to +27 dBm
Chip & SMT Package Available
Self Biased Ku-Band LNAs
The HMC903 & HMC903LP3E are self-biased GaAs MMIC Low Noise Amplifi ers which operate from 6 to 18 and 6 to 17 GHz respectively. These LNAs provide up to 19 dB of small signal gain, 1.6 dB noise fi gure, and output IP3 of +27 dBm, while requiring only 90 mA from a +3.5 V supply. The P1dB output power of up to 16 dBm enables the LNA to function as a LO driver for balanced, I/Q or image reject mixers. The HMC903 & HMC903LP3E also feature I/Os that are DC blocked and internally matched to 50 Ohms for ease of integration into multi-chip-modules (MCMs).
HMC903 - Gain & Noise Figure
0
5
10
15
20
25
0
2
4
6
8
10
6 8 10 12 14 16 18
GA
IN (
dB)
NO
ISE
FIG
UR
E (dB
)
FREQUENCY (GHz)
NOISE FIGURE
GAIN
0
5
10
15
20
25
30
0 4 8 12 16 20 24
P1dBGAIN
P1d
B (
dBm
) &
GA
IN (
dB)
FREQUENCY (GHz)
Attenuation vs. Frequency
-25
-20
-15
-10
-5
0
0 2 4 6 8 10 12
HMC800LP3EHMC801LP3EHMC802LP3E
NO
RM
ALI
ZE
D A
TT
EN
UA
TIO
N (
dB)
FREQUENCY (GHz)
NEW PRODUCTS FOR
MICROWAVE RADIO, MILITARY, SPACE & TEST
5 VISIT US AT: www.hittite.com MAY 2010
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HMC904 / 908LC5 Sub-Harmonic I/Q Downconverter / Receiver, 17 - 24 GHz
Features
Conversion Gain: 12 dB
Image Rejection: 30 dB
2 LO to RF Isolation: 45 dB
Noise Figure: 3 dB
32 Lead 5x5 mm SMT Package: 25 mm2
Sub-Harmonically Pumped
The HMC904LC5 & HMC908LC5 are compact GaAs MMIC sub-harmonic I/Q downconverters in leadless 5x5 mm RoHS compliant SMT packages. These devices provide a small signal conversion gain of up to 12 dB with a noise fi gure as low as 3 dB and 30 dB of image rejection The image reject mixer eliminates the need for a fi lter following the LNA, and removes thermal noise at the image frequency. I and Q mixer outputs are provided and an external 90° hybrid is used to select the required sideband.
HMC641LC4 SP4T Non-Refl ective Switch SMT, DC - 20 GHz
Ideal for Test Equipment
The HMC641LC4 is a broadband non-refl ective GaAs pHEMT SP4T switch in a compact 4x4 mm ceramic package. Covering DC to 20 GHz, this switch offers high isolation, low insertion loss and on-chip termination of isolated ports. This switch also includes an on board binary decoder circuit which reduces the number of required logic control lines from four to two. The HMC641LC4 is controlled with 0/ -5V logic, exhibits fast switching speed and consumes much less DC current than pin diode based solutions. The HMC641LC4 is also available in die form as the HMC641.
Features
High Isolation: 42 dB
Low Insertion Loss: 2.1 dB
Integrated 2:4 TTL Decoder
24 Lead 4x4 mm SMT Package: 16 mm2
Insertion Loss & Isolation
HMC904LC5 - Output P1dB & Conversion Gain
0
5
10
15
20
25
80 82 84 86 88 90
OUTPUT P1dBGAIN
OU
TP
UT
P1d
B (
dBm
) &
GA
IN (
dB)
FREQUENCY (GHz)
-24
-21
-18
-15
-12
-9
-6
-3
0
-80
-70
-60
-50
-40
-30
-20
-10
0
0 4 8 12 16 20 24
INS
ER
TIO
N L
OS
S (
dB)
ISO
LAT
ION
(dB)
FREQUENCY (GHz)
NEW PRODUCTS FOR
MICROWAVE RADIO, MILITARY, SPACE & TEST
HMC814 & HMC814LC3B x2 Active Multipliers, 13 - 24.6 GHz Fout
Features
High Output Power: +17 dBm
Low Input Power Drive: +4 dBm
Fo Isolation: >20 dBc @ Fout = 19 GHz
100 kHz SSB Phase Noise: -136 dBc/Hz
Single Supply: +5 V @ 88 mA
Chip & SMT Package Available
Low Drive, High Output Power
The HMC814 & HMC814LC3B are x2 active broadband frequency multipliers utilizing GaAs pHEMT technology. When driven by a +4 dBm signal, the multiplier provides +17 dBm Typical output power from 13 to 24.6 GHz. The Fo, 3Fo and 4Fo isolations are >20 dBc at 19 GHz. These devices are ideal for use in LO multiplier chains for Pt-to-Pt & VSAT radios yielding reduced parts count vs. traditional approaches. The low additive SSB Phase Noise of -136 dBc/Hz at 100 kHz offset helps maintain good system noise performance.
HMC814LC3B - Output Power vs. Input Drive Level
0
4
8
12
16
20
13 15 17 19 21 23 25
2 dBm4 dBm6 dBm
OU
TP
UT
PO
WE
R (
dBm
)
FREQUENCY (GHz)
MAY 2010 VISIT US AT: www.hittite.com6
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HMC742LP5E 6-Bit Digital Variable Gain Amplifi er SMT, 0.07 - 4 GHz
Features
-19.5 to 12 dB Gain Control in 0.5 dB Steps
Power-up State Selection
High Output IP3: +39 dBm
TTL/CMOS Compatible Serial, or Parallel Control
±0.25 dB Typical Gain Step Error
Excellent Gain Accuracy
The HMC742LP5E is a digitally controlled variable gain amplifi er which operates from 70 MHz to 4 GHz, and can be programmed to provide from -19.5 dB attenuation, to 12 dB of gain, in 0.5 dB steps. The HMC742LP5E delivers noise fi gure of 4 dB in its maximum gain state, with output IP3 of up to +39 dBm in any state. The dual mode gain control interface accepts either a three-wire serial input or a 6 bit parallel word. The HMC742LP5E also features a user selectable power up state and requires minimal external components.
HMC849LP4CE High Isolation SPDT Non-Refl ective Switch SMT, DC - 6 GHz
Features
High Isolation: up to 60 dB
Single Positive Control: 0/+3 V to +5 V
High Input IP3: +52 dBm
Non-Refl ective Design with “All Off” State
16 Lead 4x4 mm SMT Package: 16 mm2
Ideal for WiMAX Tx/Rx
The HMC849LP4CE is a high isolation non-refl ective DC to 6 GHz GaAs pHEMT SPDT switch in a low cost leadless surface mount package. The switch is ideal for cellular/WiMAX/4G Infrastructure applications yielding up to 60 dB isolation, low 0.8 dB insertion loss and +52 dBm input IP3. Power handling is excellent up through the 5 - 6 GHz WiMAX band with the switch offering a P1dB compression point of +31 dBm. On-chip circuitry allows a single positive voltage control of 0/+3 V or 0/+5 V at very low DC currents. An enable input (EN) set to logic high will put the switch in an “all off” state.
Insertion Loss & Isolation
HMC787LC3B Double-Balanced Mixer SMT, 3 - 10 GHz
Features
High LO/RF Isolation: 55 dB
Low Conversion Loss: 9 dB
Wide IF Bandwidth: DC - 4 GHz
No External Matching Required
12 Lead 3x3 mm SMT Package: 9 mm2
Wideband, Passive Topology
The HMC787LC3B is a general purpose double-balanced mixer in a leadless RoHS compliant SMT package that can be used as an upconverter or downconverter between 3 and 10 GHz. This mixer is fabricated in a GaAs MESFET process, and requires no external components or matching circuitry. The HMC787LC3B provides excellent LO to RF and LO to IF isolation due to optimized balun structures and operates with a LO drive level of +17 dBm. The 3x3 ceramic SMT package is compatible with high volume manufacturing techniques.
Conversion Gain Frequency
-20
-15
-10
-5
0
2 3 4 5 6 7 8 9 10 11
+25C+85C -40CC
ON
VE
RS
ION
GA
IN (
dB)
FREQUENCY (GHz)
-16
-14
-12
-10
-8
-6
-4
-2
0
-80
-70
-60
-50
-40
-30
-20
-10
0
0 1 2 3 4 5 6
RFC-RF1 ONRFC-RF2 ON
INS
ER
TIO
N L
OS
S (
dB)
ISO
LAT
ION
(dB)
FREQUENCY (GHz)
Relative Gain Setting
-40
-30
-20
-10
0
0.5 1 1.5 2 2.5 3 3.5
RE
LAT
IVE
GA
IN(d
B)
FREQUENCY (GHz)
31.5dB
16dB
8dB
NEW PRODUCTS FOR
BROADBAND, CELLULAR, MILITARY & TEST
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NEW PRODUCTS FOR
BROADBAND, CELLULAR, MILITARY & TEST
LOW NOISE PROGRAMMABLE DIVIDERS FOR MICROWAVE RADIO & SATCOM
FRACTIONAL-N SYNTHESIZERS WITH INTEGRATED VCO COVER ALL CELLULAR/4G BANDS
A Selection of Hittite’s PLL with Integrated VCOs - Typical Performance
Part Number FunctionFreq. (GHz)
Closed Loop SSB Phase Noise @ 100 kHz Offset
Open Loop VCO Phase Noise @ 1
MHz Offset
Output Power (dBm)
RMS Jitter Frac. Mode
(fs)
HMC838LP6CE Tri-Band VCO 0.795 - 3.780 -108 dBc/Hz -143 dBc/Hz -157 17
HMC839LP6CE Tri-Band VCO 1.05 - 4.82 -110 dBc/Hz -140 dBc/Hz -174 20
A Selection of Hittite’s Frequency Dividers - Typical Performance
Part Number FunctionInput
Freq. (GHz)Input Power
(dBm)Output
Power (dBm)10 kHz SSB Phase
Noise (dBc/Hz)Bias Supply
HMC794LP3EProgrammable
Divider (N = 1 to 4)0.2 - 2.0 -2 to +10 10 -160 +5V @ 135mA
HMC905LP3EProgrammable
Divider (N = 1 to 4) 0.4 - 6.0 0 to +9 5 -158 +3.3V @ 100mA
Features
Low Noise Floor: as low as -164 dBc/Hz at 10 MHz Offset for N = 4
Programmable Frequency Divider, N = 1, 2, 3 or 4
Up to +10 dBm Output Power
Sleep Mode: Consumes <1 μA
3x3 mm SMT Package: 9 mm2
Applications
Military Applications
Microwave Radio
Test Equipment
SATCOM
Features
Fractional or Integer Modes
19-Bit Prescaler
Ultra Low Phase Noise -112 dBc/Hz in Band Typ.
Figure of Merit (FOM) -230 dBc Integer
24-Bit Step Size, Resolution 3 Hz Typ.
Applications
Cellular/4G Infrastructure
Repeaters and Femtocells
Communications Test Equipment
CATV Equipment
Phased Array Applications
DDS Replacement
Supports Applications from 0.2 to 6 GHz
Hittite announces the release of two ultra low noise programmable frequency dividers which support advanced signal generation architectures found in test equipment, labora-tory systems, microwave radio, and various military applications.
The HMC794LP3E and HMC905LP3E are SiGe BiCMOS low-noise programmable fre-quency dividers in 3x3 mm leadless SMT form. Both can be programmed to divide from N = 1 to N = 4 with very low SSB phase noise and 50% duty cycle, which make them ideal for low-noise clock generation, LO generation, and LO drive applications.
The HMC794LP3E has high level output power (up to 10 dBm) in the 200 MHz to 2 GHz input frequency range, whereas the HMC905LP3E has output power (up to 6 dBm single ended) in the 400 MHz to 6 GHz input frequency range. Confi gurable bias and output power controls allow current consumption and output power control. The HMC905LP3E further incorpo-rates a power-down feature, and both devices benefi t from good input to output isolation and fast start-up time.
Enables Compact LO Solutions from 0.66 to 13.4 GHz
The HMC838LP6CE and HMC839LP6CE are Fractional-N synthesizers, with integrated Voltage Controlled Oscillators (VCOs). Each of them provides ultra low noise behavior in a 6x6 mm QFN plastic packages while requiring a minimal number of external components.
These devices consist of an integrated low noise VCO with tri-band output, an auto-calibra-tion subsystem for low voltage VCO tuning, a very low noise digital Phase Detector (PD), a precision controlled charge pump, a low noise reference path divider, and a fractional divider.
Both PLLs feature advanced delta-sigma modu-lator designs that allow both ultra-fi ne step sizes and low spurious products. The phase detector (PD) features cycle slip prevention (CSP) tech-nology, reducing the frequency hoping times by 50 %. Ultra low in-close phase noise and low spurious also allows wider loop bandwidths for faster frequency hopping and low micro-pho-nics. Spurious outputs are very low and elimi-nate the need for costly Direct Digital Synthesis (DDS) references in many applications.
Residual Phase Noise
-170
-160
-150
-140
-130
-120
-110
10 100 1000 104 105 106 107 108
DIVIDE-BY-1DIVIDE-BY-2DIVIDE-BY-3DIVIDE-BY-4
OFFSET FREQUENCY (Hz)
SS
B P
HA
SE
NO
ISE
(dB
c/H
z)
Closed Loop Integer Phase Noise
-170
-150
-130
-110
-90
-70
1000 104 105 106 107 108
FREQUENCY OFFSET(Hz)
PH
AS
E N
OIS
E (
dBc/
Hz)
850 MHz
1700 MHz3400 MHz
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NEW PRODUCTS FOR
FIBER OPTIC & TEST EQUIPMENT
INDUSTRY’S FIRST 10 GHZ WINDOW COMPARATOR IN 9 mm2 SMT PACKAGE!
HITTITE RELEASES 13 Gbps HIGH SPEED LOGIC IN PLASTIC SMT!
A Selection of Hittite’s High Speed Digital Logic ICs - Typical Performance
Part NumberData / Clock
Rate(Gbps / GHz)
FunctionRise /
Fall Time (ps)
Differential Output Volt. Swing (Vp-p)
DC Power Consumption
(mW)
DC Power Supply (Vdc)
HMC720LP3E 13 / 13 1:2 Fanout Buffer* 19 / 18 0.6 - 1.1 300 -3.3
HMC721LP3E 13 / 13 XOR / XNOR* 19 / 17 0.7 - 1.3 260 -3.3
HMC722LP3E 13 / 13 AND / NAND / OR / NOR* 19 / 18 0.6 - 1.1 230 -3.3
HMC723LP3E 13 / 13 D-Type Flip-Flop* 19 / 18 0.6 - 1.1 230 -3.3
* Features fast rise time with programmable output voltage
Features
Propagation Delay: 88 ps
Overdrive & Slew Rate Dispersion: 20 ps
Minimum Detectable Pulse Width: 60 ps
Differential Latch Control
Power Dissipation: 240 mW
16 Lead Ceramic 3x3 mm SMT Package: 9 mm2
Applications
ATE Applications
High Speed Instrumentation
Clock & Data Restoration
Semiconductor Test Systems
EW Systems - Threshold Detection
Features
Supports High Data Rates: up to 13 Gbps
Differential & Singe-Ended
Fast Rise & Fall Times: 19 / 17 ps
Low Power Consumption: 260 mW
Programmable Differential
16 Lead Plastic 3x3 mm SMT Package: 9 mm2
Applications
RF ATE Applications
Broadband Test & Measurement
Serial Data Transmission up to 13 Gbps
Digital Logic Systems up to 13 GHz
New Window Comparator Features Low Jitter & Low Power Consumption
Hittite has launched the HMC974LC3C, the industry’s fi rst 10 GHz Window Comparator in a space-saving 9 mm2 SMT package. Based on the previously released HMC674LC3C comparator, the HMC974LC3C is an ultra-fast window comparator with level latched out-put driver with reduced output swings. The reduced swing output stages are designed to directly drive 400 mV into 50 Ohms terminated to a voltage Vterm = Vcco-2 V.
This window comparator incorporates two matched comparators with additional output logic, to provide excellent DC and dynamic input matching with only 1 pF of input capaci-tance. Additionally, three output ports detect whether an analog input signal is above, below or between two reference levels supplied at its input. The HMC974LC3C features only 20 ps of overdrive and slew rate dispersion, a propa-gation delay of 88 ps, and less than 200 fs rms of random jitter. The HMC974LC3C can detect signal pulses as narrow as 60 ps, and includes a differential latch control which can either be enabled to latch the output data or disabled to implement a tracking window comparator.
The high performance of the HMC974LC3C window comparator makes it ideal for a wide range of applications including clock and data restoration, communications, ATE and semi-conductor test systems, high speed triggering, and EW systems.
Ideal for Low Cost Applications in Microwave Radio & Test & Measurement
Hittite has launched four new high speed logic products speed logic product line that operate with clock rates up to 13 GHz, and are housed in plastic SMT packages. The HMC720LP3E, HMC721LP3E, HMC722LP3E and HMC723LP3E are ideal for deployment in high volume applications ranging from bench test equipment, ATE, optical com-munications, medical and industrial systems to networking and military communications systems. These logic devices are also optimized for fast rise and fall times, low jitter and low DC power requirements, with an output level control pin feature which allows for signal loss compensation or signal level optimization.
The devices operate from a -3.3 V supply, are specifi ed for operation from -40 °C to +85 °C and are housed in RoHS compliant 3x3 mm plastic SMT packages.
HMC723LP3E - Differential Output Voltage
800
900
1000
1100
1200
1300
1400
2 4 6 8 10 12 14
DIF
FE
RE
NT
IAL
VO
LTA
GE
(m
Vp-
p)
FREQUENCY (GHz)
Eye Diagram @ 5 Gbps
Time Scale: 33.3 ps/divVertical Scale: 80 mV/div
Test Conditions:Bit Rate: 5 GbpsPattern Length: 215 -1DJ (p-p): 2.15 ps
9 VISIT US AT: www.hittite.com MAY 2010
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NEW DC POWER MANAGEMENT PRODUCT LINE INTRODUCED! ... (continued from page 1)
NEW BROADBAND TIME DELAY PRODUCT LINE INTRODUCED! ... (continued from page 1)
NEW PRODUCTS FOR BROADBAND, CELLULAR,
FIBER OPTIC, MWWAVE RADIO, MILITARY & TEST
which supports serial data transmission up to 32 Gbps, or clock signal delay up to 24 GHz. The HMC910LC4B also exhibits a very high quality eye diagram at data rates up to 32 Gbps, which makes the device suitable for timing adjustment in complex digital applications including clock and data recovery, edge detection, NRZ-to-RZ conversion, data restoration and Mux/Demux applications. This time delay product also shows excellent stability over temperature, and can operate up to 24 GHz from a single +3.3 V DC supply, while consuming only 475 mA.
The HMC910LC4B provides a time delay which is linearly monotonic with respect to the delay control voltage, which may be varied from 1.1 V to 2.3 V. An integrated temperature compensation feature minimizes the delay variations over temperature. The delay control port provides a modulation bandwidth of 600 MHz.
All RF input and output signals of the HMC910LC4B are terminated with 50 Ohms to Vcc, and may be either AC or DC coupled. Outputs should be connected directly to a 50 Ohm to +3.3 V terminated system, while DC blocking capacitors should be used if the terminating system is 50 Ohms to an alternate DC voltage.
The HMC910LC4B complements many of Hittite’s previously released Fiber Optic and High Speed Logic products, and is the fi rst of a series of time delay products.
The HMC910LC4B is housed in a ceramic, RoHS compliant 4 x 4 mm SMT package and is specifi ed for operation from -40 °C to +85 °C. A released datasheet may be found at www.hittite.com. Samples and evaluation PC boards are available from stock and can be ordered via the company’s e-commerce site or via direct purchase order.
integrated LDO to regulate the drain supply of the targeted amplifi er and a negative voltage generator for depletion mode devices. The gate voltage of the targeted amplifi er is automatically adjusted to keep the quiescent current of the amplifi er constant over supply, temperature and threshold drifts. The HMC920LP5E is a system-on-chip solution which is equally ideal for biasing either microwave amplifi ers, or fi ber optic modulator drivers.
The control block in the HMC920LP5E manages the correct power-up and power-down sequence of the targeted amplifi er to safely turn it on or off. It constantly monitors the quiescent current of the amplifi er and generates an alarm if the current exceeds a higher or a lower threshold.
The HMC920LP5E features an Enable pin to quickly turn the targeted amplifi er on or off. A Trigger-out signal is generated when the targeted amplifi er achieves stable quiescent operation. Using Enable and Trigger-out signals, multiple HMC920LP5E devices can be daisy chained to bias a cascaded amplifi er, which makes it possible to enable or disable the cascaded stages in a controlled and sequential manner.
The HMC920LP5E features many built-in safety features to protect both itself and the targeted amplifi er from possible unintentional shorts to ground. The HMC920LP5E limits the power dissipation of the device with a power fold-back
protection scheme. It constantly checks for failures and shorts to ground at Vdrain, Vnegative, and other important pins, disabling the system if a fault condition arises.
Housed in a compact and RoHS compliant, 5x5 mm QFN SMT package, the HMC920LP5E is specifi ed for operation from -40°C to +85°C and is ideal for biasing Hittite’s broad line of amplifi ers.
HMC910LC4B Output Eye Diagram @ 10 Gbps
Time Scale: 20 ps/divAmplitude Scale: 100 mV/div
Test Conditions:VCC = 3.3V, VAC = 2.6V, VDC = varied from 1.1V to 2.3V (%100 of the whole delay range)Input Data: Differential 300 mVp-p 10 Gbps NRZ PRBS 223-1 pattern
Measurement Result: Time Delay = 61.5 ps
LDOCCCONTROLBLOCK
HMC920LP5E
VDD
EN
VGATE
VNEG
DC
RF
AMPLIFIERUNDER
CONTROL
CONSTANT VDRAIN (4V TO 15V)CONSTANT IDRAIN (UP TO 500 mA)
HMC920LP5E Typical Application Diagram
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NEW PRODUCTS FOR
BROADBAND, CELLULAR, MILITARY & TEST
TWO NEW LOW COST, HIGHLY FLEXIBLE RMS DETECTORS ... (continued from page 1)
NEW TUNABLE MMIC FILTER PRODUCT LINE INTRODUCED ... (continued from page 1)
Hittite’s RMS Power Detectors - Typical Performance
Part Number FunctionFrequency
(GHz)Dynamic
Range (dB)RSSI Slope
(mV/dB)RF Threshold Level (dBm)
Bias Supply Package
HMC909LP4E RMS Detector DC - 5.8 40 ± 1 37 -69 +5V @ 42mA LP4
HMC1010LP4E RMS Detector DC - 3.9 60 ± 1 37 -69 +5V @ 50mA LP4
-1
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1
3 4 5 6 7 8 9 10 11 12 13 14 15
900 MHz error from CW (-22 dBm)1900 MHz error from CW (-22 dBm)2700 MHz error from CW (-22 dBm)3900 MHz error from CW (-22 dBm)
CREST FACTOR (dB)
RM
SO
UT
ER
RO
R (
dB)
RMSOUT Error vs. Crest Factor Over Frequency
Hittite’s Tunable Low Pass Filters - Typical Performance
Part Number FunctionFreq. Range
(GHz)Return
Loss (dB)Cutoff Freq. Range (GHz)
Stopband Freq. (Rej. >20 dB)
Tuning Response (ns)
Package
HMC881LP5E Low Pass DC - 4 10 2.2 - 4.0 1.25 x Fcutoff 150 LP5
HMC882LP5E Low Pass DC - 7.6 10 4.5 - 7.5 1.23 x Fcutoff 150 LP5
Hittite’s Tunable Band Pass Filters - Typical Performance
Part Number FunctionFreq. Range
(GHz)Return
Loss (dB)% Bandwidth
(3 dB)Rejection Freq. (Rej. >20 dB)
PackageLow Side High Side
HMC890LP5E Band Pass 1 - 2 10 11 0.8 x Fcenter 1.2 x Fcenter LP5
HMC891LP5E Band Pass 2 - 3.9 10 9 0.9 x Fcenter 1.15 x Fcenter LP5
-70
-60
-50
-40
-30
-20
-10
0
0 5 10 15 20 25 30
INS
ER
TIO
N L
OS
S (
dB)
FREQUENCY (GHz)
0V
7V
14V
HMC882LP5E Low Pass Tunable Characteristics
These fi lters are very well suited to programmable pre-selection in radio front-end designs where removal of unwanted mixer images and responses to local-oscillator harmonics are important. Furthermore, their compact 5x5 mm QFN SMT package footprint is well-suited for radio hardware where small size is important. Tunable LPF and BPF fi lter products from Hittite are highly versatile, robust, and easy-to-use solution for spectral selection in broadband, cellular infrastructure, microwave radio, military and test & measurement applications.
The HMC881LP5E and HMC882LP5E have adjustable LPF cut-off frequency from 2.2 to 4.0 GHz, and from 4.5 to 7.6 GHz, respectively. A 0 V to 14 V control signal allows the adjustment of pass-band cutoff from the lowest to the highest frequency allowable in only 150 ns. The LPFs maintain stop-band rejection of at least 35 dB to beyond 30 GHz.
The HMC890LP5E & HMC891LP5E benefi t from two independent vol-tage controls for adjustment of pass-band frequency and bandwidth. Filter center frequency is adjustable from 1 to 2 GHz, and from 2.0 to 3.9 GHz, respectively. Pass-bandwidth is adjustable to ±3% of fi lter center
frequency. Similarly to the low-pass fi lters, return loss is 10 dB and the BPFs maintain stop-band rejection of at least 30 dB to 9 GHz.
vides 60 dB of dynamic range, a nominal logarithmic slope of 37 mV/dB and a nominal intercept of -68 dBm. The HMC1010LP4E exhibits superior detection accuracy of ±1 dB compared with any RMS detector in the market at its price point of $1.99 each at 10,000 pieces. It exhibits less than 0.1 dB modulation error at 900 MHz, 1900 MHz and 2200 MHz. The HMC909LP4E Single-Ended RMS Power Detector provides 40 dB of dynamic range, a nominal logarithmic slope of 37 mV/dB and a nominal intercept of -70 dBm over its entire DC to 5.8 GHz range. The HMC909LP4E combines superior detection accuracy and better modulation performance than the competition at its price point of $1.49 at 10,000 pieces. This versatile detector exhibits less than 0.1 dB modulation error at 900 MHz, 1900 MHz, 2200 MHz, and 3500 MHz and 0.4 dB at 5800 MHz.
Both products introduce a new digitally programmable integration bandwidth feature which permits the use of different integration bandwidth settings on the same system platform. The RF inputs of both the HMC1010LP4E and HMC909LP4E are externally matched to 50 Ohms. Both products operate from a +5 V single supply, are housed in
4x4 mm plastic leadless surface mount packages and have excellent temperature stability with less than ±1 dB total error from -40 °C to +85 °C maintained over the entire DC to 5.8 GHz frequency band.
Released data sheets for the HMC1010LP4E and HMC909LP4E RMS Power Detectors may be found at www.hittite.com. Samples and evaluation PC boards are available from stock and can be ordered via the company’s e-commerce site or via direct purchase order.
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What We Do
Hittite Microwave is an innovative designer and manufacturer of analog, digital and mixed-signal ICs, Modules, Subsystems and Instrumentation for digital, RF, microwave and millimeterwave applications covering DC to 110 GHz. Our Digital/RFIC/MMIC products are developed using state-of-the-art GaAs, GaN, InGaP/GaAs, InP, SOI, SiGe, CMOS and BiCMOS semiconductor processes utilizing MESFET, HEMT, pHEMT, mHEMT, HBT and PIN devices.
We design and supply custom ICs, Modules, Subsystems and Instrumentation, combining multiple functions for specifi c re-quirements. We select the most appropriate semiconductor and package technologies, uniquely balancing digital and analog integration techniques.
Hittite Microwave is ISO 9001:2000 and AS9100 B certifi ed. Every component is backed by every Hittite employee and subcontractor’s commitment to total quality, thus providing our customers with products that meet or exceed all requirements, are delivered on-time and function reliably throughout their useful life.
Amplifi ers Mixers
Attenuators Mods. & Demodulators
Broadband Time Delays Passives
Comparators Phase Shifters
Data Converters PLLs
DC Power Conditioning PLLs with Integrated VCOs
DC Power Management Power Detectors
DROs Sensors
Filters - Tunable Signal Generators
Freq. Dividers & Detectors Switches
Freq. Multipliers Transimpedance Amplifi ers
High Speed Digital Logic VGAs
Limiting Amplifi ers VCOs & PLOs
Interface
With headquarters in Dreux France, L-TEQ Microwave now offers full product support to Hittite customers and may be contacted at:
L-TEQ Microwave
Phone: +33-1-30-07-77-80E-mail: [email protected]
With headquarters in Molndal Sweden, RF Partner now offers full product support to Hittite customers and may be contacted at:
RF Partner AB
Phone: +46-31-475100E-mail: [email protected]
NEW PRODUCTS & NEWS FROM HITTITE!
EXPANDED REPRESENTATIVE COVERAGE!
Offering over 825 standard products across 27 product lines
ENTER TO WIN A HMC-T2100!Hittite Microwave will be exhibiting at the 2010 IEEE MTT-S International Microwave Symposium and Ex-hibition to be held in Anaheim, California on May 25 - 27, 2010.
Hittite will feature over 35 new products and will conduct live demonstrations of new products from our Fractional-N PLL Synthesizer IC, Synthesized Signal Generator and Power Detector product lines throughout the exhibition.
Enter to win a HMC-T2100 Signal Generator. Drawing to be held in the Hittite booth #2105 on Wednesday, May 25, 2010 at 3:00 pm.
DIRECT QUADRATURE MODULATOR WITH INTEGRATED VGA, 50 - 2800 MHZ
The HMC795LP5E is a variable gain, direct quadrature modulator ideal for digital modulation applications from 50 - 2800 MHz including: Cellular/3G, Broadband Wireless Access and ISM circuits. The modulator offers a high level of integration with exceptionally low carrier feedthrough, and is a low cost alternative to more complicated double upconversion architectures.
The LO requires -9 to +3 dBm and can be driven in either differential or single-ended mode. The baseband inputs will support modulation inputs from DC - 440 MHz.
The differential RF output port is driven by a 6-Bit digital controlled variable gain amplifi er to nominally provide up to 32 dB of very linear gain control in 0.5 dB steps. The low carrier suppression is maintained over the VGA dynamic range. The
gain control interface accepts either three wire serial input or a 6-Bit parallel word. In addition, the gain control can be modifi ed through the SPI to adjust a look up table to control the gain step to as low as 0.1 dB, with reduced range, or to adjust individual gain steps for system linearization.
LOP
LON
QP
QN
RFP
RFN
SDO
IP INSDI
SEN
SCK
DAC
SPI
÷2
HMC795LP5E
Functional Diagram
-20
-10
0
10
20
30
40
-60
-50
-40
-30
-20
-10
0
800 850 900 950 1000 1050 1100 1150 1200FREQUENCY (MHz)
OU
TP
UT
PO
WE
R &
OU
TP
UT
IP3
(dB
m)
SID
EB
AN
D S
UP
PR
ES
SIO
N (dB
c)
OUTPUT POWER
SIDEBAND SUPPRESSION
OUTPUT IP3
Output Power, Output IP3 & Sideband
Suppression vs. Frequency
MAY
2010Connecting Our World Through Integrated Solutions
Order On-line at: www.hittite.com
© 2010, Hittite Microwave Corporation, All Rights Reserved.20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
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Hittite Microwave Worldwide Sales Offices
Sales Representatives
Americas
Hittite Microwave Corporation
USA Corporate Headquarters
Phone: 978-250-3343 Fax: 978-250-3373 [email protected]
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