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.

The NTC information can be factory calibrated at Melexis for the chosen customer NTC.

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Top features

  • Sensor interface IC for use in harsh automotive environments

  • High EMC robustness

  • Possibilities to achieve outstanding overall sensor performances

  • 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
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Automotive pressure sensor interface with a SENT output - MLX90329

Features and benefits

  • Sensor interface IC for use in harsh automotive environments

  • High EMC robustness

  • Possibilities to achieve outstanding overall sensor performances

  • 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

Videos

Pressure Sensors Configuration Guide

How to

In this video Tom Nulens, Applications Engineer for Pressure Sensors at Melexis, explains how to configure a Melexis pressure sensor.

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