BR9701PHG is a 20W MMIC power amplifier covering the frequency range of 2.6GHz to 4.2GHz. It operates from a +28V drain supply voltage with a quiescent current of 160mA, delivering saturated output power in excess of 20W with power-added efficiency (PAE) greater than 47%. This product features high efficiency, high gain, and high reliability, making it widely applicable to transmitter systems in communication, radar, and other applications.