Electronic Design

RF Amp Pumps Out 380W

The RF3928B 65V wideband amplifier cranks out 380W for S-Band pulsed radar, Air Traffic Control and Surveillance, and general purpose broadband amplifier applications. It’s a matched GaN transistor in a hermetic, flanged ceramic package featuring operation from 2.8 GHz to 3.4 GHz plus GaN HEMT and heat-sink technologies. Other specs include a small signal gain of 13 dB, drain efficiency of 50%, and an operating temperature from -40°C to +85°C. RF MICRO DEVICES INC., Greensboro, NC. (336) 664-1233.

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