The QPA5389A from Qorvo is a RF Amplifier with Frequency DC to 4.5 GHz, Gain 15.9 dB, Noise Figure 3.7 dB, Output Power 17.1 dBm, Output Power 0.05 W. Tags: Surface Mount, Power Amplifier, Driver Amplifier. More details for QPA5389A can be seen below.