The MS85001 is a highly-integrated monolithic ultra-wideband (UWB) motion detector radio-frequency IC (RFIC) that integrates the transmit output amplifier and the full receive path. The transmit power level and the detection range are adjustable.

The radar is a homodyne configuration for simplicity and small size. An integrated RF oscillator provides the carrier frequency for the Tx pulse and the local oscillator (LO) for the receive mixer. The homodyne radar architecture helps to reduce the power consumption. An I2C digital interface is used to communicate and set up the MS85001 for the desired configuration.


  • Monolithic motion detector radar
  • Complete UWB radar transceiver
  • Adjustable detection range
    • Minimum range: ~1 foot
    • Maximum range: ~50 feet
  • Low power: ~15mW, typical
  • Sleep Mode
  • 75dB gain (max)
  • Minimum Rx signal level: approximately -120dBm
  • RoHS-compliant, 4 × 4 mm 24-VFQFPN  

Product Options

注文可能な製品ID Part Status Pb (Lead) Free Carrier Type パッケージ 購入/サンプル
MS85001 Preview 1 Tray Package Info
MS85001-TR Preview 1 Reel Package Info

Documentation & Downloads

タイトル 他の言語 Type 形式 サイズ 日付
MS85001 Datasheet Datasheet PDF 624 KB
MS85001 EVB User Manual Manual - Eval Board PDF 1.45 MB