The STEVAL-TDR023V1 is a RF power amplifier produced by ST company. It works in the frequency range of 460-540MHz, with a supply voltage of 13.6V, an output power of 20W, a gain of 13.3dB and an efficiency of 51%-66%.
This document describes the STEVAL-TDR023V1, an RF power amplifier evaluation board designed for UHF mobile radio applications. The device utilizes one N-channel enhancement-mode lateral MOSFET (PD55025-E) to achieve 20 W of output power within a frequency range of 460 MHz to 540 MHz.
| Frequency range | 460 - 540 MHz |
|---|---|
| Supply voltage | 13.6 V |
| Output power | 20 W |
| Gain (typical) | 13.3 dB |
| Efficiency range | 51% - 66% |
| Load mismatch tolerance | 20:1 |
The amplifier operates in a frequency range from 460 MHz to 540 MHz.
The typical gain is 13.3 dB when the output power is set to 20 W.
The circuit uses one PD55025-E N-channel enhancement-mode lateral MOSFET.