MLX90817LXE-DBG-001-SP

Pressure Sensors Transducers Overview

The MLX90817LXE-DBG-001-SP is a factory-calibrated integrated absolute pressure sensor IC designed for harsh media applications. It delivers a ratiometric analog voltage output corresponding to the measured pressure. The device operates within an absolute pressure range of 0.1 to 1.15 bar, providing an output signal between 0.4 and 4.65 V. It functions reliably across a wide automotive temperature spectrum from -40°C to +150°C. Powered by a 5 V supply with a tolerance of 4.5 V to 5.5 V, the sensor draws approximately 8.5 mA of operating current. It features high accuracy of 1.25% and is housed in a compact 14-BFDFN package with an exposed pad.

Pressure Sensors Transducers Feature Summary

• Factory calibrated for optimal accuracy in absolute pressure measurement
• Provides a ratiometric analog voltage output proportional to pressure
• Engineered for excellent compatibility with harsh media including corrosive gases
• Includes automotive diagnostic capabilities such as clamp level and open circuit detection

Pressure Sensors Transducers Applications

• Automotive engine air intake pressure monitoring
• Turbocharger boost pressure sensing
• Manifold absolute pressure (MAP) measurement
• Emission control system diagnostics

Pressure Sensors Transducers Procurement Notes

Verify the specific suffix code to ensure the correct pressure range and calibration curve match the application requirements. Confirm that the 14-BFDFN package dimensions align with the PCB footprint design. Check export documentation requirements if sourcing from regions with restricted shipping protocols. Ensure the supply voltage remains within the specified 4.5 V to 5.5 V limits during operation.

Pressure Sensors Transducers Selection Notes

Choose this component when high precision is required in environments containing aggressive fluids or exhaust gases. The ratiometric output simplifies interface design with microcontrollers lacking internal references. Consider the thermal performance and package size for space-constrained automotive modules. Validate that the analog output range fits the input window of the downstream processing unit.

Pressure Sensors Transducers Part Context

This part belongs to the MLX90817 series of absolute pressure sensors manufactured by Melexis Technologies NV. The series is characterized by its robustness against harsh media and suitability for demanding automotive applications. The specific model utilizes a DFN package for surface mount assembly. It represents a solution for integrating pressure sensing directly into electronic control units without external mechanical components.

Pressure Sensors Transducers Replacement Considerations

Direct substitutes include other variants within the MLX90817 family such as MLX90817LXE-DBH-008-RE, provided the pressure range and output characteristics are compatible. Verify pinout and package integrity before swapping. Cross-reference datasheets for any differences in diagnostic features or calibration curves.