Product Overview

The MLX90824 is a highly integrated, PCB-less absolute pressure sensor designed for automotive applications. It measures pressure spans from 1 to 4 bar and delivers a digital output signal via the SENT protocol. This all-in-one solution combines a MEMS pressure sensor, an interface chip, and passive components in a single package, offering excellent EMC performance and high output stability over life. It is factory calibrated and programmable for customized calibration curves, featuring flexible NTC input for external temperature measurement.

Product Attributes

• Brand: Melexis
• Certifications: AEC-Q100, AEC-Q103-002, ASIL B SEooC
• Output: Digital SENT
• Package: PCB-less
• Pressure Range: 1 bar to 4 bar
• Temperature Range: -40C to 160C (up to 170C for short durations)
• Media Resistance: Excellent against halogens, acids, etc.
• Diagnostic Features: Configurable (output out of range, over voltage, under voltage, etc.)
• Programming: Factory calibrated and fully programmable via PTC04 tool
• Voltage Capabilities: Extended over (+40V) and reverse (-40V) voltage for supply & output

Technical Specifications