The MGA-31716 from Broadcom is a RF Amplifier with Frequency 450 MHz to 2 GHz, Gain 18.5 to 21.5 dB, Noise Figure 1.8 to 2.7 dB, Output Power 19.5 to 22.5 dBm, Output Power 0.09 to 0.18 W. Tags: Surface Mount, Gain Block, Power Amplifier. More details for MGA-31716 can be seen below.