The TQM879028 from Qorvo is a RF Amplifier with Frequency 600 MHz to 4 GHz, Gain 33 dB, Noise Figure 1.5 dB, Output Power 27.3 dBm, Output Power 0.54 W. Tags: Surface Mount, Digital Variable Gain Amplifier, Power Amplifier. More details for TQM879028 can be seen below.