The AC573 from Teledyne Microwave Solutions is a RF Amplifier with Frequency 5 to 500 MHz, Small Signal Gain 29 to 31.5 dB pk-pk, Gain Flatness ±0.7 to ±0.9 dB, Noise Figure 2.4 to 2.8 dB, Output Power 0.5 to 3 dBm. Tags: Drop-In, Power Amplifier. More details for AC573 can be seen below.