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HT9831 - 315/433MHz ASK Transmitter

General Description

The HT9831 is a highly integrated ASK transmitter IC for remote wireless applications in the 300 to 450MHz frequency band.

This transmitter IC is a true ²data-in, antenna-out² monolithic device making it very easy for users to implement a wireless system.

Key Features

  • Complete UHF ASK transmitter.
  • Frequency range 300MHz to 450MHz.
  • Data rates higher than 10kbps.
  • Output Power up to 10dBm.
  • Low voltage operation - down to 2.0V.
  • Data tracking function for device wake-up.
  • Reference clock output.
  • 8-pin SOP/TSSOP packages.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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HT9831 315/433MHz ASK Transmitter Features · Complete UHF ASK transmitter · Frequency range 300MHz to 450MHz · Data rates higher than 10kbps · Output Power up to 10dBm · Low voltage operation - down to 2.0V · Data tracking function for device wake-up · Reference clock output · 8-pin SOP/TSSOP packages Applications · Car alarm Remote control · Wireless PIR · Remote Power Switches · Multi-Media Remote Control · Remote Sensor Data Links · Infrared Transmitter Replacement General Description The HT9831 is a highly integrated ASK transmitter IC for remote wireless applications in the 300 to 450MHz frequency band. This transmitter IC is a true ²data-in, antenna-out² monolithic device making it very easy for users to implement a wireless system.