700 W - 48 V demoboard using 2x STAC2942B for FM broadcast application (VHF amplifier 87.5 - 108 MHz)

The STEVAL-TDR029V1 is a RF broadband power amplifier intended for FM broadcast radio transmitters over the band 87.5 to 108 MHz using 2x STAC2942B N-channel MOS field-effect transistors.

STEVAL-TDR029V1 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: 700 W min
  • Gain: 20 dB typ.
  • Efficiency: 77 % typ
  • Harmonics: - 36 dBc max
  • Gain flatness: ± 0.5 dB max





Description Version Size
DS6827 DS6827: RF power amplifier demonstration board based on the STAC2942B 1.2 192 KB


Board Manufacturing Specifications
Description Version Size
Gerber files for STEVAL-TDR029V1 board 2.1 1 MB
Bill of Materials
Description Version Size
BOM for STEVAL-TDR029V1 board 1.0 20 KB
Schematic Pack
Description Version Size
Board schematics for STEVAL-TDR029V1 board 3.1 83 KB


Description Version Size
Demo products licence agreement 3.2 22 KB
Evaluation products license agreement 1.4 128 KB


型号 Core Product Marketing Status Unit Price (US$) * Board production status Quantity ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
STEVAL-TDR029V1 STAC2942BW NRND 910 - 1 NEC EAR99 - 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


型号 Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STEVAL-TDR029V1 NRNDCARDIndustrialEcopack2

(**) 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.