The BGA7127 from NXP Semiconductors is a RF Amplifier with Frequency 400 MHz to 2.7 GHz, Power Gain 13 to 20 dB, Small Signal Gain 12 dB, Noise Figure 4.5 dB, Output Power 28.5 dBm. Tags: Surface Mount, Power Amplifier. More details for BGA7127 can be seen below.