MLX90822GXP-BAB-302-SP

Pressure Sensors Transducers Overview

The MLX90822GXP-BAB-302-SP is a board-mount absolute pressure sensor from Melexis, designed for automotive applications. It features an analog output voltage range of 0.5V to 4.5V corresponding to an absolute pressure measurement range of 0.1 to 4 bar. The device operates with a supply voltage between 4.5V and 5.5V. It is packaged in an SMP7 gull-wing package and holds AEC-Q100 qualification. The sensor provides temperature-compensated, amplified output signals.

Pressure Sensors Transducers Feature Summary

• Based on MEMS technology with no PCB integration required
• Maintains +/-0.5% FS accuracy over the entire service life
• ASIL A compliant independent safety unit (SEooC) per ISO 26262
• Factory calibrated with optional reprogramming capability

Pressure Sensors Transducers Applications

• Automotive engine management systems
• Turbocharger boost pressure monitoring
• Intake manifold absolute pressure sensing
• Emission control systems

Pressure Sensors Transducers Procurement Notes

Verify the specific suffix BAB-302-SP against the official Melexis datasheet to confirm the exact pressure range and output characteristics. Ensure the SMP7 package type matches the target PCB footprint. Confirm AEC-Q100 compliance requirements are met for the intended automotive application environment before finalizing procurement orders.

Pressure Sensors Transducers Selection Notes

Select this component when a compact, high-accuracy absolute pressure solution is required without external PCB components. The integrated DSP signal interface ensures excellent EMC performance and initial precision. Consider the ASIL A rating for safety-critical functions. Verify that the 0.1 to 4 bar range aligns with system pressure requirements and that the 0.5V to 4.5V output fits the ADC input window.

Pressure Sensors Transducers Part Context

This part belongs to the MLX90822 series of uncooled, absolute pressure sensors. These devices combine a MEMS pressure sensitive element with a CMOS interface chip. The series is optimized for harsh automotive environments, offering long-term stability and robustness against thermal and mechanical stress throughout the vehicle's operational lifetime.

Pressure Sensors Transducers Replacement Considerations

MLX90822GXP-BAB-302-RE is the reel version of this component. Other variants in the MLX90822 family may offer different pressure ranges or output types; verify electrical specifications before substitution.