The BGA2869 from NXP Semiconductors is a RF Amplifier with Frequency 0.25 to 2.15 GHz, Gain 30.5 to 33.6 dB, Noise Figure 2.6 to 3.6 dB, Output Power 8 to 13 dBm, Output Power 0.01 to 0.02 W. Tags: Surface Mount, Power Amplifier. More details for BGA2869 can be seen below.