MLX90830LXG-BAH-001-SP

Pressure Sensors Transducers Overview

The MLX90830LXG-BAH-001-SP is a factory-calibrated, absolute pressure sensor measuring spans from 2 to 70 bar. It utilizes Triphibian® MEMS technology for robust measurement of gases and liquids. The device features an analog ratiometric voltage output. It includes integrated signal processing, digital hardware, a regulator, and an analog output driver. The chip contains a suspended cantilever with a sensing diaphragm at the tip, providing high peak pressure immunity and static burst pressure levels.

Pressure Sensors Transducers Feature Summary

• Triphibian® technology ensures robustness in both gas and liquid media, meeting chemical refrigerant requirements.
• Full-scale accuracy of ±0.5% over the chip's entire lifetime.
• Suspended cantilever design provides high peak pressure immunity and static burst pressure resistance.
• Factory calibrated with default pressure range calibration options tailored for electric vehicle thermal management systems.

Pressure Sensors Transducers Applications

• Electric vehicle thermal management systems
• Refrigerant low-pressure circuits
• Refrigerant high-pressure circuits

Pressure Sensors Transducers Procurement Notes

Verify the specific suffix BAH-001-SP against the manufacturer's current datasheet to confirm package type and calibration range. Ensure compatibility with the intended pressure span (e.g., 10 bar or 35 bar default ranges) for EV thermal management applications. Cross-reference the part number with official Melexis documentation to avoid substitution errors due to minor suffix variations.

Pressure Sensors Transducers Selection Notes

Select this component when high precision and robustness in mixed gas/liquid environments are required. The Triphibian® technology allows for direct contact with liquids, unlike some exposed backside solutions. Consider the analog ratiometric output requirement and the need for factory calibration to minimize system-level compensation efforts in automotive thermal control designs.

Pressure Sensors Transducers Part Context

This part belongs to the MLX90830 family of MEMS absolute pressure sensors. It represents a miniaturized solution using patented Triphibian® technology. The series is designed for high-pressure sensing up to 70 bar, distinguishing it from lower-range industrial sensors. It integrates signal conditioning directly on the silicon die.

Pressure Sensors Transducers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Verify exact pinout and electrical characteristics before considering any alternative MEMS pressure sensors from other manufacturers.

Pressure Sensors Transducers FAQ

What technology enables the MLX90830 to measure both gases and liquids?

The MLX90830 uses Triphibian® technology, which allows for robust measurement of both gas and liquid media, including chemical refrigerants.

How does the internal structure contribute to pressure resilience?

The sensor features a suspended cantilever with a sensing diaphragm at the tip, providing high peak pressure immunity and static burst pressure levels.