The QPA4563C from Qorvo is a RF Amplifier with Frequency 50 MHz to 4 GHz, Gain 23.6 dB, Noise Figure 2.5 dB, Output Power 15.2 dBm, Output Power 0.03 W. Tags: Surface Mount, Power Amplifier, Driver Amplifier. More details for QPA4563C can be seen below.