The SKY66296-21 from Skyworks is a Power Amplifier that operates from 700 to 800 MHz. It delivers a saturated output power of 4 W with a gain of 35 dB and has a power-added efficiency (PAE) of 32%. This amplifier has integrated active biasing circuitry to compensate for performance variation over temperature, voltage, and process variation. It requires a DC supply of 5 V and consumes less than 80 mA of current. The power amplifier is available in a 16-pin surface-mount package that measures 5.0 x 5.0 x 1.3 mm and is ideal for FDD and TDD 2G/3G/4G LTE systems, small-cell base stations, driver amplifier for micro-base and macro-base stations, active antenna array and massive MIMO applications.
