The MMA031AA from Microchip Technology is a RF Amplifier with Frequency 40 MHz to 45 GHz, Small Signal Gain 10.5 dB pk-pk, Gain Flatness ±1.5 dB, Noise Figure 9 dB, Output Power 16.5 to 22 dBm. Tags: Power Amplifier. More details for MMA031AA can be seen below.