Datasheet HMC637A (Analog Devices)

HMC637A
v01.0715
GaAs MMIC 1 WATT POWER AMPLIFIER DC - 6 GHz Typical Applications Features
The HMC637A is ideal for: P1dB Output Power: +30.5 dBm IP • Telecom Infrastructure Gain: 14 dB H • Microwave Radio & VSAT Output IP3: +41 dBm • Military & Space Bias Supplies: +12V, +6V, -1V R - C • Test Instrumentation 50 Ohm Matched Input/Output E • Fiber Optics Die Size: 2.98 x 2.48 x 0.1 mm W O
Functional Diagram General Description
The HMC637A is a GaAs MMIC MESFET Distributed Power Amplifier die which operates between DC and 6 GHz. The amplifier provides 14 dB of gain, R & P A +41 dBm output IP3 and +30.5 dBm of output power E at 1 dB gain compression while requiring 400mA from a +12V supply. Gain flatness is excel ent at ±0.5 IN dB from DC to 6 GHz making the HMC637A ideal for EW, ECM, Radar and test equipment applications. S - L The HMC637A amplifier I/Os are internal y matched R to 50 Ohms facilitating integration into Mutli-Chip- IE Modules (MCMs). All data is taken with the chip connected via two 0.025mm (1 mil) wire bonds of LIF minimal length 0.31 mm (12 mils). P M A
Electrical Specifications, T = +25° C, Vdd= +12V, Vgg2= +6V, Idd= 400mA[1] A
Parameter Frequency Min. Typ. Max. Units Gain DC - 6.0 GHz 11 14 dB Gain Flatness DC - 6.0 GHz ±0.5 dB Gain Variation Over Temperature DC - 6.0 GHz 0.008 dB/ °C Input Return Loss DC - 6.0 GHz 14 dB Output Return Loss DC - 6.0 GHz 18 dB Output Power for 1 dB Compression (P1dB) DC - 6.0 GHz 30.5 dBm Saturated Output Power (Psat) DC - 6.0 GHz 31.5 dBm Output Third Order Intercept (IP3)
[2]
DC - 6.0 GHz 43 dBm DC - 2 GHz 12 dB Noise Figure 2.0 - 6.0 GHz 4 dB Supply Current (Idd) 400 mA
[1]
Adjust Vgg1 between -2V to 0V to achieve Idd= 400mA typical.
[2]
Two-Tone Output Power = 0dBm Per Tone , 1 MHz Spacing. Informat F io o n r p furn risihcee d , d by e An lialvoe g rDy a evic n e d t s is o p belie lva e c d t e o o b rd e a e cc rursa: A te a n n a d lo reli g D able. e H v o ic weveers, I no 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 nc., 2 Elizabeth Drive, Chelmsford, MA 01824 One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 Phone: 978-250-3343 • Fax: 978-250-3373 • O rights of third parties that may result from its use. Specifications subject to change without notice. No rd Ph e o r O ne n : 7 -l 81 i-n 3 e a 29-4t w 70 ww 0 • O .h rd iettit r o e nli.c n om
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