MLX90822GXP-BAA-304-RE

Pressure Sensors Transducers Overview

The MLX90822GXP-BAA-304-RE is a PCB-less, factory-calibrated absolute pressure sensor from Melexis. It features an analog voltage output ranging from 0.4V to 4.65V for an absolute pressure measurement range of 0.1 to 1.15 bar. The device operates within a temperature range of -40°C to 160°C and utilizes a 4-SIP module package. Designed for automotive applications, it meets AEC-Q100 qualification standards and offers high stability with ±0.5% FS accuracy over its lifespan.

Pressure Sensors Transducers Feature Summary

• Factory-calibrated MEMS-based absolute pressure sensing with no printed circuit board required
• High precision stability maintaining ±0.5% full-scale accuracy throughout the operational lifespan
• ASIL A compliant design supporting safety-critical automotive applications
• Optimized EMC performance through integrated DSP signal interface and basic passive components

Pressure Sensors Transducers Applications

• Automotive tire pressure monitoring systems (TPMS)
• Engine manifold absolute pressure (MAP) sensing
• Brake system pressure monitoring
• HVAC pressure detection in vehicle climate control

Pressure Sensors Transducers Procurement Notes

Verify the specific suffix '304' corresponds to the required 0.1 to 1.15 bar pressure range and 0.4V to 4.65V output span. Confirm the 'RE' designation indicates reel packaging if automated surface mount assembly is intended. Ensure the 4-SIP module form factor matches the target PCB footprint and thermal requirements. Cross-reference the AEC-Q100 qualification status for the specific automotive grade needed.

Pressure Sensors Transducers Selection Notes

Select this component when a compact, PCB-less solution is required for absolute pressure measurement in harsh automotive environments. The wide operating temperature range of -40°C to 160°C suits under-hood applications. Choose based on the specific pressure span and analog output voltage window required by the host microcontroller or ADC interface.

Pressure Sensors Transducers Part Context

This part belongs to the MLX90822 series of PCB-less absolute pressure sensors. These devices integrate a MEMS pressure sensitive element with a CMOS interface chip. The series is designed to provide robust performance in automotive applications, offering high initial accuracy and long-term stability without the need for external calibration components.

Pressure Sensors Transducers Replacement Considerations

MLX90822GXP-BAA-300-RE: Offers a similar 0.1 to 1.15 bar range but with a 0.5V to 4.5V output span. Verify compatibility with existing analog input circuits before substitution.