The MMA25312BT1 from NXP Semiconductors is a RF Amplifier with Frequency 2.3 to 2.7 GHz, Power Gain 26 dB, Small Signal Gain 24.5 to 26 dB, Noise Figure 3.8 dB, Output Power 31 dBm. Tags: Surface Mount, Driver Amplifier, Power Amplifier. More details for MMA25312BT1 can be seen below.