Datasheet HMC694 (Analog Devices)

HMC694
v03.1108
GaAs MMIC ANALOG VARIABLE GAIN AMPLIFIER, 6 - 17 GHz Typical Applications Features
The HmC694 is ideal for: Wide gain Control range: 23 db • point-to-point radio single Control Voltage • point-to-multi-point radio Output ip3 @ max gain: +30 dbm • eW & eCm Output p1db: +22 dbm • X-band radar no external matching Die size: 2.26 x 0.97 x 0.1 mm • Test equipment
Functional Diagram General Description
The HmC694 is a gaas mmiC pHemT analog vari- 6 able gain amplifier die which operates between 6 and 17 gHz. ideal for microwave radio applications, the amplifier provides up to 24 db of gain, output p1db of up to 22 dbm, and up to 30 dbm of Output ip3 at ip maximum gain, while requiring only 170 ma from a H +5V supply. a gate bias (Vctrl) is provided to al ow variable gain control up to 23 db. gain flatness is excel ent from 6 to 17 gHz, making the HmC694 ideal s - C for eW, eCm and radar applications. The HmC694 r can easily be integrated into multi-Chip-modules ie (mCms) due to its small size and no external match- ing. all data is taken with the chip in a 50 Ohm test lif fixture connected via 0.025 mm (1 mil) diameter wire p bonds of minimal length 0.31 mm (12 mils). m in a
Electrical Specifications, T = +25° C, Vdd1, 2, 3= 5V, Vctrl= -2V, Idd= 170 mA*
a
A
parameter min. Typ. max. min. Typ. max. Units frequency range 6 - 10 10 - 17 gHz le g gain 19 24 17 21 db b gain flatness ±1 ±1.5 db ia gain Variation Over Temperature 0.03 0.03 db/ °C r gain Control range 23 20 db a noise figure 5.5 7.5 5 6.5 db V input return loss 15 12 db Output return loss 10 8 db Output power for 1 db Compression (p1db) 19 21 21 22 dbm saturated Output power (psat) 22 23 dbm Output Third Order intercept (ip3) 30 30 dbm Total supply Current (idd) 170 170 ma *set Vctrl = -2V and then adjust Vgg1, 2 between -2V to 0V (typ. -0.8V) to achieve idd = 170ma typical. Inf F or o m rat ip o r n ifc ur e n ,is hd e e d lbiv y e Anry alo a g n D d evi cto es ips la beclie ev eo d rtd o e b r e sa: ccH ur iattte itaen M d reliic a r bl o e w . H a o v weev eC r, o n r o For price, delivery, and to place orders: Analog Devices, Inc., responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other poration, 20 Alpha Road, Chelmsford, MA 01824 One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
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