The QPA7489A from Qorvo is a RF Amplifier with Frequency DC to 3 GHz, Gain 17.7 dB, Noise Figure 3.2 dB, Output Power 21.1 dBm, Output Power 0.13 W. Tags: Surface Mount, Power Amplifier, Buffer Amplifier, Driver Amplifier. More details for QPA7489A can be seen below.