The CHA5266-QDG from United Monolithic Semiconductors is a RF Amplifier with Frequency 10 to 16 GHz, Gain 23 dB, Output Power 25.5 to 27 dBm, Output Power 0.35 to 0.5 W, P1dB 25.5 dBm. Tags: Surface Mount, Power Amplifier. More details for CHA5266-QDG can be seen below.