This application note describes a broadband power amplifier operating over the frequency range 88 - 108 MHz using the new STMicroelectronics RF MOSFET transistor SD2932.
This document details the design of a push-pull power amplifier operating over the 88-108 MHz frequency range. It focuses on the utilization of the SD2932 RF MOSFET to achieve high output power and efficiency.
| Frequency Range | 88-108 MHz |
|---|---|
| Output Power | 300 W |
| Drain Supply Voltage | 50 V |
| Quiescent Current | 200 mA |
| Gain | >19 dB |
| Input Return Loss | <-11dB |
| Drain Efficiency | >70% |
The typical output power is 300 W.
The amplifier operates over the frequency range 88 - 108 MHz.
The minimum gain achieved is greater than 19 dB.