Key facts
- Brand
- STMicroelectronics
- Model
- STEVAL-TDR004V1
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-09
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ST STEVAL-TDR004V1 RF power amplifier demonstration board using two SD2933 N-channel enhancement-mode lateral MOSFETs handbook
Product Leaflet 12 pages · 218 KB · EN
The STEVAL-TDR004V1 is an RF broadband power amplifier demonstration board designed for linear or nonlinear operation over the 1.6 to 54 MHz frequency band. It utilizes two SD2933 N-channel enhancement-mode lateral MOSFETs and features a temperature compensating biasing circuit that supports both Class B and Class AB operation modes. The board was designed in cooperation with Specific RF Devices (Germany).
Read onlineSTMicroelectronics STEVAL-TDR004V1 specifications
| Frequency range | 1.6 - 54 MHz |
|---|---|
| Supply voltage | 48 V |
| Output power | 400 W (typ.) |
| Input power | 10 W max. |
| Efficiency | 57 % - 76 % |
| IMD | < -26 dBc |
| Load mismatch | 3:1 (all phases) |
All STMicroelectronics STEVAL-TDR004V1 documents by type
Datasheet 2
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What class of operation does the STEVAL-TDR004V1 support?
The board supports Class B and Class AB operation modes.
How is the bias point selected on the demonstration board?
The bias point is selected using a 'BIAS' control port; leaving it open sets Class B (~100 mA), while connecting it to ground sets Class AB (~900 mA).