M/A-COM Tech’s two stage 10.0-21.0 GHz GaAs MMIC buffer amplifier has a small signal gain of 18.0 dB with a +20.0 dBm P1dB output compression point. The device also provides variable gain regulation with adjustable bias. This MMIC uses M/A-COM Tech’s GaAs PHEMT device model technology, and is based upon electron beam lithography to ensure high repeatability and uniformity. The chip has surface passivation to protect and provide a rugged part with backside via holes and gold metallization to allow either a conductive epoxy or eutectic solder die attach process. This device is well suited for Microwave and Millimeter-wave Point-to-Point Radio, LMDS, SATCOM and VSAT applications.