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650 W/88-108 MHz reference design using 2x SD2932

STEVAL-TDR009V1

 
Overview

The STEVAL-TDR009V1 is a RF broadband power amplifier intended for FM broadcast radio transmitters over the band 87.5 to 108 MHz using 2 x SD2932 gold metallized N-channel MOS fieldeffect transistors.

STEVAL-TDR009V1 is designed in cooperation with InnovAction s.r.l in italy.

Main features

  • Harmonics < - 36 dBc
  • Efficiency: 73 % min.
  • Excellent thermal stability
  • Supply voltage: 48 V
  • Frequency: 87.5 - 108 MHz
  • Gain: 19.5 dB min.
  • Gain flatness: ± 0.5 dB max
  • Output power: 650 W min.
参考设计图片
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Update:2025-06-20 14:47:53

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