MLX90834LXG-DAH-003-SP

Pressure Sensors Transducers Overview

The MLX90834LXG-DAH-003-SP is a Triaxis® linear position sensor IC from Melexis, designed for robust non-contact sensing in automotive and industrial applications. It features an integrated Hall effect front-end, signal conditioning ASIC, and digital signal processing (DSP) to detect absolute linear or rotational positions. The device supports SENT output and meets ISO 26262 ASIL-B requirements as a Single Element of Opinion (SEOOC). It operates within a temperature range of -40°C to +150°C and offers programmable transmission characteristics for precise calibration.

Pressure Sensors Transducers Feature Summary

• Detects absolute linear and rotational positions using Triaxis® technology with high mechanical tolerance
• Outputs encoded serial data via SAE J2716/SENT protocol for error codes and user-defined information
• Complies with ISO 26262 ASIL-B Single Element of Opinion (SEOOC) functional safety standards
• Features fully programmable transmission characteristics including offset, gain, and linearization

Pressure Sensors Transducers Applications

• Automotive brake systems and pedal position sensing
• Industrial linear actuator position monitoring
• Throttle body position detection
• Steering angle sensors

Pressure Sensors Transducers Procurement Notes

Verify the specific suffix DAH-003-SP against the official Melexis datasheet to confirm factory-programmed parameters and output configuration. Ensure compatibility with existing PCB layouts and magnetic circuit designs. Check for end-of-life status or recommended replacement alternatives if current supply is limited. Confirm that the SENT interface matches the host controller's decoding capabilities.

Pressure Sensors Transducers Selection Notes

Select this component when high reliability and functional safety are required for linear or rotary motion sensing. The integrated DSP allows for advanced signal processing, reducing external component count. Consider the operating temperature range and environmental robustness for harsh automotive conditions. Verify that the SENT output format aligns with system diagnostic requirements.

Pressure Sensors Transducers Part Context

This part belongs to the MLX9083x series of Triaxis® position sensors, which are known for their immunity to stray magnetic fields and high accuracy. The series is widely used in critical automotive applications where precise position feedback is essential for vehicle control and safety systems.

Pressure Sensors Transducers Replacement Considerations

Check Melexis documentation for direct pin-compatible replacements within the MLX9083x family. Verify if newer revisions offer improved performance or updated packaging options while maintaining electrical compatibility.