SNP729 - sensor

Datasheet Details

The SNP729 is a sensor for air pressure measurements designed for TPMS (Tire Pressure Monitoring System) applications.

Calibrated pressure sensor for absolute pressure measurement.
Temperature and supply voltage sensor.
8051 based microcontroller.
Standby current 0.9uA.
RF Transmitter 433MHz/315MHz/2.4GHz integrated.
External accelerometer.
Support LF programming.
Absolute Pressure range: 450kPa/900kPa/1500kPa RF1 Frequency PA Modulation FSK deviation Format RF2 Frequency PA Modulation Receiver Sensitivity LF (Wakeup, Programming) Format F.

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Published: May 25, 2025 |