MLX90830LXG-BAG-003-SP

Pressure Sensors Transducers Overview

The MLX90830LXG-BAG-003-SP is a packaged, factory-calibrated absolute pressure sensor IC from Melexis. It utilizes Triphibian MEMS technology to measure gas and liquid media pressures within a span of 2 bar to 70 bar. The device provides a proportional analog output where the voltage ratio corresponds linearly to pressure. It integrates an MEMS pressure element with a CMOS interface chip featuring a DSP-based signal interface for high initial accuracy. The component operates within an automotive temperature range of -40°C to +150°C and includes built-in system features such as a 16-bit microcontroller, analog front-end, and voltage regulators.

Pressure Sensors Transducers Feature Summary

• Triphibian MEMS technology ensures robustness against pressure differences between the glass base and lead bonding sides, suitable for cryogenic media.
• Factory calibration with programmable calibration curves via PTC04 tool for customized performance.
• Integrated diagnostic capabilities including internal disconnection detection and overvoltage/undervoltage protection.
• High EMC performance and extended stage protection against overvoltage (above +40V) and reverse voltage (below -40V).

Pressure Sensors Transducers Applications

• Automotive air conditioning and climate control systems
• Hydraulic and pneumatic pressure monitoring in vehicles
• Industrial pressure sensing applications requiring high stability
• Cryogenic medium pressure measurement

Pressure Sensors Transducers Procurement Notes

Verify the specific ordering suffix to confirm the exact pressure span and package variant, as the MLX90830 family offers multiple configurations. Ensure compatibility with the PTC04 programming tool if custom calibration curves are required for the application. Confirm that the SOIC16 WB (xg) package fits the PCB layout constraints. Check for AEC-Q100 and ASIL compliance documentation if the application demands functional safety certification.

Pressure Sensors Transducers Selection Notes

Select this component when a factory-calibrated, absolute pressure sensor with analog output is needed for harsh automotive environments. The Triphibian design is essential for applications involving cryogenic fluids or significant mechanical stress. Consider the integrated diagnostics and high EMC immunity for complex vehicle electrical architectures. The wide operating temperature range supports deployment in under-hood and exterior locations without additional thermal management.

Pressure Sensors Transducers Part Context

The MLX90830 belongs to Melexis’ Triphibian family of MEMS pressure sensors, designed for demanding automotive and industrial markets. It combines MEMS sensing with advanced CMOS signal processing to deliver high precision and reliability. The series is certified to AEC-Q100 and AEC-Q103-002 standards, ensuring suitability for automotive use. The device supports ISO 26262 development processes, contributing to functional safety requirements in modern vehicle systems.

Pressure Sensors Transducers Replacement Considerations

Direct replacement requires matching the pressure span (2-70 bar), analog output type, and SOIC16 WB package. Verify that any substitute maintains the same Triphibian structural integrity for cryogenic and high-stress applications. Ensure the alternative component meets AEC-Q100 and ASIL qualification standards if used in safety-critical automotive circuits.