The QPA9419 from Qorvo is a two-stage power amplifier that operates from 1.93 to 1.99 GHz. The amplifier provides an output power of 36 dBm with a gain of 30 dB and has a PAE of 14%. It is able to achieve -48 dBc ACLR at +27 dBm output power using 20 MHz LTE signal (9.5 dB PAR). The amplifier requires a supply voltage of 4.5 volts and consumes 455 mA of current. It is available in a lead-free/RoHS-compliant 7 x 7 mm surface mount package and is ideal for small cell or enterprise Femtocell basestation applications, distributed antenna systems (DAS), repeaters, and/or booster amplifiers.
