The ADPA9007 from Analog Devices is a GaAs Power Amplifier that operates from DC to 28 GHz. It delivers a saturated output power of 2 W with a gain of 12.5 dB. This amplifier is fabricated on a GaAs pHEMT process with RF input and outputs internally matched and DC-coupled. It includes a temperature-compensated RF power detector and a temperature sensor. It requires a DC supply from 10 to 15 V and consumes 500 mA of current. This power amplifier is available in a chip-scale package that measures 5 x 5 mm and is ideal for test and measurement equipment, electronic warfare, and radar applications.
