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40 GHz MMIC power amplifier in InP DHBT technology

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8 Author(s)
Yun Wei ; Dept. of Electr. & Comput. Eng., California Univ., Santa Barbara, CA, USA ; Sundararajan, K. ; Urteaga, M. ; Griffith, Z.
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We report a 40 GHz MMIC power amplifier in InP DHBT technology that exhibits 14 dBm output power at 1 dB gain compression and 17 dBm saturated output power with 4 dB associated gain. The small-signal power gain is 6.8 dB, the input return loss is less than -20 dB and the output return loss is less than -6 dB. The peak power added efficiency is 12.5%.

Published in:

High Performance Devices, 2002. Proceedings. IEEE Lester Eastman Conference on

Date of Conference:

6-8 Aug. 2002