Broadcom Inc. 0.25W High gain Driver Amplifier MGA-31289

MGA-31289 is a 0.25W high gain Driver Amplifier MMIC that serves applications from 1.5 GHz to 3.0 GHz, housed in a SOT-89 standard plastic package. It is one of the Avago gain blocks family that feature high linearity, high gain, excellent gain flatness and low power dissipation. MGA-31289 is a 0.25W Gain Blocks solution that is optimized for frequency and delivers superior RF performance. There are 2 devices in this High Gain 0.25W Gain Blocks family. The MGA-31189 serves applications from 50 MHz to 2.0 GHz while MGA-31289 covers 1.5 GHz to 3.0 GHz, thus covering all the major cellular bands — GSM, CDMA, and UMTS — plus next generation LTE bands. A common footprint and PCB layout allows a single design to support multiple frequencies and geographic markets with a choice of output power. The devices also feature high gain which can reduce the total number of RF stages needed.