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SNP739D Highly integrated TPMS IC

SNP739D can measure pressure, radial acceleration, temperature and power supply voltage, and has passed vehicle certification. SNP739D has a pressure automatic range function, with a range of 100 to 1900 kPa.

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Product overviewTechnical parameter

Block Diagram



Features

  • Calibrated pressure sensor for absolute pressure measurement
  • Temperature and supply voltage sensors
  • XZ-axis accelerometer with calibration
  • 12-bit analog-to-digital converter (ADC12)
  • Modulation: ASK/FSK
  • Support Wheel Auto Mapping (WAM)
  • Communication interface: SPI/UART/I2C/LIN
  • All GPIOs support low powerwakeup
  • Package:LGA 24pins. 6.0mm x 5.0mm x 1.9mm
  • Applications

  • Tire Pressure Monitoring Sensor
  • MEMS sensing

  • Selection Table

    Model

    Pressure accuracy
    Package
    Packing option

    SNP739D01CLE【PDF】

    100~900
    LGA24
    Reel, 3000

    SNP739D02CLE【PDF】

    100~1900
    LGA24
    Reel, 3000
    SNP739D51CLE【PDF】
    100~900
    LGA24
    Reel, 3000
    contact us
    • 021-5061-0206