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MAX7034 - 315MHz/434MHz ASK Superheterodyne Receiver

General Description

Operates from Single +5.0V Supply

Key Features

  • Optimized for 315MHz or 433.92MHz Band.
  • Selectable Image-Rejection Center Frequency.
  • Selectable x64 or x32 fLO/fXTAL Ratio.
  • Low (< 6.7mA) Operating Supply Current.
  • < 3.0µA Low-Current Power-Down Mode for Efficient Power Cycling.
  • 250µs Startup Time.
  • Built-In 44dB RF Image Rejection.
  • Excellent Receive Sensitivity Over Temperature.
  • -40°C to +125°C Operation MAX7034 The MAX7034 fully integrated low-power CMOS superhe.

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Other Datasheets by Maxim Integrated (now Analog Devices)

Part Number Description
MAX7030 ASK Transceiver
MAX7031 ASK Transceiver
MAX7032 ASK/FSK Transceiver
MAX7033 315MHz/433MHz ASK Superheterodyne Receiver
MAX7036 300MHz To 450MHz ASK Receiver

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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19-3109; Rev 0; 1/08 315MHz/434MHz ASK Superheterodyne Receiver www.datasheet4u.com General Description ♦ Operates from Single +5.0V Supply Features ♦ Optimized for 315MHz or 433.92MHz Band ♦ Selectable Image-Rejection Center Frequency ♦ Selectable x64 or x32 fLO/fXTAL Ratio ♦ Low (< 6.7mA) Operating Supply Current ♦ < 3.0µA Low-Current Power-Down Mode for Efficient Power Cycling ♦ 250µs Startup Time ♦ Built-In 44dB RF Image Rejection ♦ Excellent Receive Sensitivity Over Temperature ♦ -40°C to +125°C Operation MAX7034 The MAX7034 fully integrated low-power CMOS superheterodyne receiver is ideal for receiving amplitudeshift-keyed (ASK) data in the 300MHz to 450MHz frequency range (including the popular 315MHz and 433.92MHz frequencies). The receiver has an RF sensitivity of -114dBm.