350 W - 48 V demoboard using 1x STAC2942B for FM broadcast application (VHF amplifier 87.5 - 108 MHz)

The STEVAL-TDR028V1 is an RF broadband power amplifier intended for FM broadcast radio transmitters over the 87.5 to 108 MHz band, using an STAC2942B gold metallized N-channel MOS field-effect transistor.

The STEVAL-TDR028V1 is designed in cooperation with InnovAction S.r.l in Italy.

Key Features

  • Excellent thermal stability
  • Frequency: 87.5 - 108 MHz
  • Supply voltage: 48 V
  • Output power: 370 W min.
  • Gain: 20 dB typ.
  • Efficiency: 77% typ.
  • Harmonics: - 30 dBc max.
  • Gain flatness: ± 0.7 dB max.





Description バージョン サイズ
DS6826 DS6826: RF power amplifier demonstration board based on the STAC2942B 1.1 161 KB


Board Manufacturing Specifications
Description バージョン サイズ
Gerber files for STEVAL-TDR028V1 board 2.1 585 KB
Bill of Materials
Description バージョン サイズ
BOM for STEVAL-TDR028V1 board 2.1 28 KB
Schematic Pack
Description バージョン サイズ
Board schematics for STEVAL-TDR028V1 board 1.0 48 KB


Description バージョン サイズ
Demo products licence agreement 3.2 22 KB
Evaluation products license agreement 1.4 128 KB
サポート & コミュニティ

サンプル & 購入

製品型番 Core Product Marketing Status Unit Price (US$) * Board production status 数量 ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
STEVAL-TDR028V1 STAC2942BW Active 455 - 1 NEC EAR99 ITALY MORE INFO No availability reported, please contact our Sales office

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

品質 & 信頼性

製品型番 Marketing Status パッケージ Grade RoHS Compliance Grade Material Declaration**
STEVAL-TDR028V1 アクティブCARDIndustrialEcopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.