The SKY66293-21 from Skyworks is a high-efficiency power amplifier that operates from 3.4 to 3.8 GHz. It provides an output power of 4 watts and a gain of 35 dB with a PAE of 29%. The PA operates from a single supply voltage of 5 V. It is available in a compact 5 x 5 x 1.3 mm package and is ideal for active antenna arrays, massive MIMO, CBRS, FDD and TDD 2G/3G/4G LTE systems. The SKY66293-21 is part of a high-efficiency, pin-to-pin compatible PA family supporting all 3GPP bands. It is matched to 50 ohms at the input and output.
