MLX90830-LXG-BAF-002-SP

Pressure Sensors Transducers Overview

The MLX90830-LXG-BAF-002-SP is a miniaturized MEMS absolute pressure sensor IC from Melexis, utilizing Triphibian technology. It features an analog ratiometric voltage output and operates within a measuring span of 2 to 70 bar. The device is factory calibrated for high precision, with full-scale accuracy as low as ±0.5% over its lifetime. It is designed for robust measurement of gases and liquids, including chemical refrigerants. The sensor incorporates a suspended cantilever structure with an integrated sensing diaphragm, providing resistance to pressure peaks up to 2000 bar/msec and static burst pressures up to 210 bar.

Pressure Sensors Transducers Feature Summary

• Triphibian technology ensures robustness in both gas and liquid media, compatible with chemical refrigerants.
• High-pressure resilience via a suspended cantilever design offering significant peak pressure and burst pressure tolerance.
• Factory calibration delivers long-term full-scale accuracy down to ±0.5%.
• Analog ratiometric voltage output simplifies interface requirements for host systems.

Pressure Sensors Transducers Applications

• Electric vehicle thermal management systems
• Low-pressure refrigerant circuits
• High-pressure refrigerant circuits

Pressure Sensors Transducers Procurement Notes

Verify the specific suffix 'LXG-BAF-002-SP' against the official Melexis datasheet to confirm the exact pressure range and package configuration. Ensure that the application environment remains within the specified 2 to 70 bar operating limits. Confirm compatibility with the required analog output voltage levels. Check for any specific handling instructions related to the MEMS structure during assembly.

Pressure Sensors Transducers Selection Notes

Select this component when high precision and durability in mixed-phase environments are critical. The Triphibian architecture is suitable for applications requiring direct contact with aggressive fluids like refrigerants. Consider the analog output format if digital interfaces are not preferred. Evaluate the need for the specific pressure ranges offered by the LXG variant compared to other MLX90830 models.

Pressure Sensors Transducers Part Context

The MLX90830 series represents a family of miniaturized MEMS pressure sensors. This specific part utilizes the proprietary Triphibian technology, distinguishing it from earlier MEMS designs that struggled with liquid compatibility or high-pressure stability. It addresses the growing demand for reliable pressure monitoring in electric vehicle HVAC systems.

Pressure Sensors Transducers Replacement Considerations

Direct substitutes must match the Triphibian technology profile and SOIC package. Verify that alternative parts support the same analog ratiometric output and meet the ±0.5% accuracy requirement. Ensure the replacement can withstand similar pressure peaks and burst pressures without modification to the existing circuit design.