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MAX7044 - 300MHz to 450MHz High-Efficiency Crystal-Based 13dBm ASK Transmitter

Key Features

  • +2.1V to +3.6V Single-Supply Operation.
  • OOK/ASK Transmit Data Format.
  • Up to 100kbps Data Rate.
  • +13dBm Output Power into 50Ω Load.
  • Low 7.7mA (typ) Operating Supply Current.
  • Uses Small, Low-Cost Crystal.
  • Small 3mm x 3mm 8-Pin SOT23 Package.
  • Fast-On Oscillator: 250µs Startup Time.
  • At 50% duty cycle (315MHz, 2.7V supply, +13dBm output power) MAX7044 The MAX7044 crystal-referenced phase-locked-loop (PLL) VHF/UHF tran.

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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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19-3221; Rev 0; 1/04 KIT ATION EVALU E L B A AVAIL www.DataSheet4U.com 300MHz to 450MHz High-Efficiency, Crystal-Based +13dBm ASK Transmitter General Description Features ♦ +2.1V to +3.6V Single-Supply Operation ♦ OOK/ASK Transmit Data Format ♦ Up to 100kbps Data Rate ♦ +13dBm Output Power into 50Ω Load ♦ Low 7.7mA (typ) Operating Supply Current* ♦ Uses Small, Low-Cost Crystal ♦ Small 3mm x 3mm 8-Pin SOT23 Package ♦ Fast-On Oscillator: 250µs Startup Time * At 50% duty cycle (315MHz, 2.7V supply, +13dBm output power) MAX7044 The MAX7044 crystal-referenced phase-locked-loop (PLL) VHF/UHF transmitter is designed to transmit OOK/ASK data in the 300MHz to 450MHz frequency range.