Tire Pressure Monitoring System (TPMS)

Avnet’s TPMS solution provides real-time, reliable information for drivers. Based on the industrially recognized Infineon SP37 sensors and TDA receivers, the system alerts drivers on reduced air tire pressure to help avoid preventable road accidents.



  • Pressure sensor for 450 kPa range
  • Operating temperature range -40°C to 125°C
  • Supply voltage range from 1.9V up to 3.6V
  • Z-axis acceleration sensor for motion detection
  • RF transmission data 4.2 kbit/s
  • Manchester coded in ASK mode
  • RF transmitter for ISM Band 434 MHz
  • Selectable output power of up to 8 dBm



  • Pressure sensor: SP370
  • Receiver: TDA5210


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