The RFDA2046 from Qorvo is a RF Amplifier with Frequency 1.8 to 2.8 GHz, Gain 41 dB, Noise Figure 5.2 dB, Output Power 28 dBm, Output Power 0.63 W. Tags: Surface Mount, Digital Variable Gain Amplifier, Power Amplifier. More details for RFDA2046 can be seen below.