SENSOR INTERFACES FOR PASSENGER VEHICLE UNDER THE HOOD APPLICATIONS
The MLX90329 is an automotive sensor interface IC with a SENT output that can be used to interface all kind of resistive sensors configured as a Wheatstone bridge found typically in pressure sensors applications as well as external NTCs for temperature measurement.
Features and Benefits
- Sensor interface IC for use in harsh automotive environments
- Possibilities to achieve outstanding overall sensor performances
- High EMC robustness
- SENT output with option for pressure, factory calibrated on chip or NTC temperature as well as non-calibrated temperature derived from pressure sensor Wheatstone bridge
- Outstanding accuracy for factory calibrated NTC within ±1°C
Application Examples
- Piezoresistive automotive pressure sensors interface
- Sensors based on Wheatstone bridge resistors