The MGA-30989 from Broadcom is a RF Amplifier with Frequency 2 to 6 GHz, Gain 8.5 to 10.5 dB, Noise Figure 2 dB, Output Power 22 to 23.8 dBm, Output Power 0.16 to 0.24 W. Tags: Surface Mount, Gain Block, Driver Amplifier. More details for MGA-30989 can be seen below.