SP4900111XTMA2

SP4900111XTMA2 is a tire pressure monitoring sensor. It provides a very high level of integration and is optimized to perform all of the functions necessary to implement a state-of-the-art Tire Pressure Monitoring System (TPMS) sensor module. With its integrated microcontroller, sensors, and convenient peripherals, the SP49 needs the addition of only a few passive components to form a complete TPMS sensor assembly. The device has been designed for the lowest charge consumption making it ideal for battery-powered applications. Potential applications include valve-based TPMS Modules for OEM and Aftermarket.

• Patented Glass-Silicon-Glass MEMS pressure sensor with best-in-class media compatibility
• Z-axis accelerometer for motion detection, angular position sensing
• Industry-standard power efficient 32 bit ARM® Cortex® M0+ microcontroller
• 19Kbyte of flash memory for application code and/or user data storage; also usable for a bootloader
• 1kB RAM plus 192 bytes of retention RAM
• Best in class lifetime charge consumption
• Max. supply voltage range from -0.3 to 3.8V (voltage at VDDBAT pin)
• DC current range from -10 to 10mA (Maximum Input/Output Current at any Pin)
• Pressure range from 100 to 920kPa (absolute pressure)
• PG-DSOSP-14-84 package, ambient temperature range from -40 to 125°C