MLX90824GXP-DAD-302-RE

Pressure Sensors Transducers Overview

The MLX90824GXP-DAD-302-RE is a packaged, PCB-less absolute pressure sensor IC from Melexis. It features a MEMS pressure element and CMOS interface with SENT digital output. The device measures an absolute pressure range of 1 to 4 bar. It includes a pre-calibrated NTC thermistor input port for temperature sensing without end-of-line calibration. The component is factory calibrated and supports full programmability via the PTC-04 programmer.

Pressure Sensors Transducers Feature Summary

• PCB-less design ensures measurement accuracy is not impacted by sensor integration.
• Maintains +/-0.5% FS accuracy over the entire working lifespan in automotive conditions.
• Pre-calibrated NTC input allows direct connection without terminal calibration.
• ASIL B SEooC compliance supports safety-critical applications.

Pressure Sensors Transducers Applications

• Fuel vapor systems
• Crankcase ventilation
• Exhaust gas recirculation (EGR)
• Gasoline particulate filters (GPF)

Pressure Sensors Transducers Procurement Notes

Verify the specific suffix DAD-302-RE against official documentation to confirm exact calibration curves and programming requirements. Ensure compatibility with the PTC-04 DB-HALL06 programmer for any custom adjustments. Confirm that the SENT output protocol matches the host system's digital interface specifications before finalizing procurement.

Pressure Sensors Transducers Selection Notes

Select this component when a compact, PCB-less solution is required for medium-pressure absolute measurements. It is ideal for applications demanding high EMC robustness and long-term stability. Choose this part if the system requires integrated temperature sensing via a pre-calibrated NTC port to simplify assembly and reduce calibration steps.

Pressure Sensors Transducers Part Context

This model belongs to the MLX90824 series, which provides packaged, factory-calibrated absolute pressure sensors. Unlike bare die solutions, these chips offer optimized EMC performance and smart package concepts for high output stability. They are designed for harsh automotive environments, operating from -40°C to 160°C.

Pressure Sensors Transducers Replacement Considerations

Public confirmed substitute part numbers: MLX90824GXP-DAC-405-SP. Verify pressure range and output configuration compatibility before substitution.

Pressure Sensors Transducers FAQ

Does the MLX90824GXP require end-of-line calibration for the NTC input?

No, the device provides a pre-calibrated NTC thermistor input port, allowing customers to interface their NTC without performing end-of-line calibration.

What is the functional safety rating of this sensor?

The MLX90824 is developed as an ASIL B Safety Element out of Context (SEooC) according to ISO 26262, supporting safety-critical applications.