The RFPD3540 from Qorvo is a RF Amplifier with Frequency 45 MHz to 1.218 GHz, Gain 28 dB, Noise Figure 5.1 dB, Input Return Loss -20 dB, Supply Voltage 24 V. Tags: Drop-In, CATV Amplifier, Power Amplifier. More details for RFPD3540 can be seen below.