The MGA-16316 from Broadcom is a RF Amplifier with Frequency 1.95 to 4 GHz, Gain 17.2 to 19.4 dB, Noise Figure 0.45 to 0.65 dB, Output Power 18.7 dBm, Output Power 0.07 W. Tags: Surface Mount, Low Noise Amplifier. More details for MGA-16316 can be seen below.