MLX90825GXP-DAD-302-RE

Pressure Sensors Transducers Overview

The MLX90825GXP-DAD-302-RE is a PCB-less, factory-calibrated relative pressure sensor IC from Melexis. It features a MEMS pressure element and CMOS interface chip within an optimized package for excellent EMC performance. The device delivers digital output via the SENT protocol, measuring pressure spans from 0.1 to 1.5 bars with up to 0.5% full-scale accuracy over extended mission profiles. Operating temperature ranges from -40°C to 160°C. It is ASIL B SEooC compliant per ISO 26262, supporting safety-critical applications without requiring end-of-line calibration due to its PCB-less design.

Pressure Sensors Transducers Feature Summary

• PCB-less packaged design ensures high output stability over life and maintains accuracy without integration impact
• Digital SENT output provides robust signal transmission with outstanding initial accuracy via DSP-based interface
• ASIL B SEooC compliance supports safety-critical automotive applications under ISO 26262 standards

Pressure Sensors Transducers Applications

• Fuel vapor measurement systems
• Crankcase ventilation monitoring
• EGR (exhaust gas recirculation) control
• GPF/DPF (gasoline/diesel particulate filter) sensing
• SAI (secondary Air Injection) diagnostics

Pressure Sensors Transducers Procurement Notes

Verify the specific suffix configuration against official Melexis documentation to ensure correct pressure span and feature set. Confirm AEC-Q100 qualification status for automotive integration requirements. Check current availability as distribution channels may vary by region. Ensure compatibility with existing SENT protocol interfaces in the target system architecture before finalizing procurement decisions.

Pressure Sensors Transducers Selection Notes

Select this component when PCB-less integration is required to minimize assembly complexity and maximize long-term stability. Choose for applications demanding ASIL B functional safety compliance and high EMC resilience. Ideal for environments with stringent temperature ranges from -40°C to 160°C. Consider for systems needing factory-calibrated accuracy without additional end-of-line calibration steps.

Pressure Sensors Transducers Part Context

Part of the MLX90825 series, designed for relative pressure measurement in automotive and industrial sectors. Utilizes advanced MEMS technology integrated with CMOS signal processing. The GXP package variant indicates specific pinout and mounting characteristics suitable for board-level integration. Supports customized calibration curves through dedicated programming tools like PTC-04.

Pressure Sensors Transducers Replacement Considerations

Consult official Melexis substitution guides for direct replacements. Verify electrical compatibility and pinout alignment with alternative sensors. Ensure new components meet identical ASIL B and AEC-Q100 requirements. Cross-reference mechanical dimensions for seamless PCB integration.