The AC2556 from Teledyne Microwave Solutions is a RF Amplifier with Frequency 2 to 2.5 GHz, Small Signal Gain 20 to 21.5 dB pk-pk, Gain Flatness ±0.8 to ±1 dB, Noise Figure 1.5 to 1.7 dB, Output Power 11.5 to 13.5 dBm. Tags: Drop-In, Power Amplifier. More details for AC2556 can be seen below.