The AC4054 from Teledyne Microwave Solutions is a RF Amplifier with Frequency 800 MHz to 4 GHz, Small Signal Gain 18 to 20 dB pk-pk, Gain Flatness ±0.7 to ±0.9 dB, Noise Figure 3 to 3.5 dB, Output Power 15 to 16.5 dBm. Tags: Drop-In, Power Amplifier. More details for AC4054 can be seen below.