The CMD276C4 from Qorvo is a RF Amplifier with Frequency 2.6 to 4 GHz, Gain 11 to 19 dB, Noise Figure 1.2 to 2 dB, Output Power 25.5 to 28 dBm, Output Power 0.35 to 0.63 W. Tags: Surface Mount, Low Noise Amplifier. More details for CMD276C4 can be seen below.