QPL7433 45MHz to 3.3GHz Low Noise Amplifier Qorvo QPL7433 50MHz to 3.3GHz Low Noise Amplifier is a high-gain, wide-bandwidth MMIC (Monolithic Microwave Integrated Circuit) pHEMT (Pseudomorphic High Electron Mobility Transistor) single-ended RF amplifier IC, featuring 17.5dB of flat gain. The QPL7433 is designed to support CPE (Customer Premises Equipment) Front End, Cable, Satellite and Terrestrial TV, Home Gateways, and Cable Modems from 50MHz to 3300MHz using a single 5V supply.