MLX90822GXP-BAA-300-SP

Pressure Sensors Transducers Overview

The MLX90822GXP-BAA-300-SP is a PCB-free, factory-calibrated absolute pressure sensor from Melexis. It features an analog voltage output ranging from 0.5V to 4.5V for an operating pressure span of 100 mbar to 1.15 bar (absolute). The device utilizes MEMS technology with a CMOS interface chip and basic passive components. It offers high accuracy of 0.5% full scale across the operational temperature range of -40°C to +150°C. The component is AEC-Q100 qualified and designed for board mount applications.

Pressure Sensors Transducers Feature Summary

• Factory-calibrated MEMS-based absolute pressure sensing with integrated CMOS interface
• High long-term stability maintaining 0.5% full-scale accuracy over the entire lifespan
• ASIL A compliant independent safety unit developed per ISO 26262 standards
• Optimized EMC performance through intelligent packaging and DSP signal processing

Pressure Sensors Transducers Applications

• Automotive tire pressure monitoring systems
• Engine manifold absolute pressure measurement
• HVAC system pressure control
• Industrial process pressure monitoring

Pressure Sensors Transducers Procurement Notes

Verify that the specific suffix BAA-300-SP corresponds to the required 0.1 to 1.15 bar pressure range and 0.5V to 4.5V output span. Confirm RoHS compliance status and export documentation requirements if shipping from restricted regions. Ensure the procurement channel provides valid traceability for automotive-grade components. Check humidity sensitivity handling instructions during storage and assembly.

Pressure Sensors Transducers Selection Notes

Select this component when a compact, PCB-less solution is required for absolute pressure measurement in automotive or industrial environments. The choice is driven by the need for high initial accuracy and long-term stability without external calibration. Consider the analog output compatibility with the host microcontroller's input range. Verify that the operating temperature range meets the environmental demands of the specific application site.

Pressure Sensors Transducers Part Context

This part belongs to the MLX90822 series of absolute pressure sensors. The series is characterized by its packaged, factory-calibrated design that eliminates the need for separate printed circuit boards. The family supports various pressure ranges and output configurations, with this specific model targeting lower pressure spans suitable for tire and intake manifold applications.

Pressure Sensors Transducers Replacement Considerations

Direct substitutes within the same series include models with different pressure ranges such as the MLX90822GXP-BAA-304-SP, which covers 1 to 4 bar. Ensure that any replacement matches the analog output voltage levels and physical package dimensions. Cross-model selection requires verification of the specific pressure span and accuracy specifications against the original design requirements.