MLX90822GXP-BAB-301-RE

Pressure Sensors Transducers Overview

The Melexis MLX90822GXP-BAB-301-RE is a PCB-less, factory-calibrated absolute pressure sensor featuring an analog voltage output. It measures absolute pressure within a range of 0.1 to 3 bar (10 kPa to 300 kPa). The device provides an analog signal spanning from 0.5 V to 4.5 V. It operates within a temperature range of -40°C to +160°C and utilizes a SIP-4 package. The sensor includes on-chip self-diagnosis and temperature sensing capabilities.

Pressure Sensors Transducers Feature Summary

• Factory-calibrated MEMS-based absolute pressure sensing with high long-term stability
• Integrated CMOS interface chip providing excellent EMC performance and DSP-based signal processing
• ASIL A compliant design supporting safety-critical automotive applications
• PCB-less packaging concept ensuring measurement accuracy remains unaffected by integration

Pressure Sensors Transducers Applications

• Automotive tire pressure monitoring systems
• Engine manifold absolute pressure measurement
• Brake system pressure monitoring
• HVAC pressure sensing in vehicles

Pressure Sensors Transducers Procurement Notes

Verify the specific suffix BAB-301-RE to confirm the 0.1 to 3 bar pressure range and analog output characteristics. Ensure compatibility with the SIP-4 package format for board mounting. Confirm that the operating temperature range of -40°C to +160°C meets the environmental requirements of the target application before procurement.

Pressure Sensors Transducers Selection Notes

Select this component when a PCB-less solution is required to minimize assembly complexity and improve EMC performance. The analog output range of 0.5 V to 4.5 V suits standard microcontroller interfaces. Consider the ASIL A qualification if functional safety standards are mandatory for the system design.

Pressure Sensors Transducers Part Context

This part belongs to the MLX90822 family of PCB-less pressure sensors developed by Melexis. These sensors integrate a MEMS pressure sensitive element with a CMOS interface chip. The family is designed for automotive applications requiring high precision and reliability under harsh thermal conditions.

Pressure Sensors Transducers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify cross-compatibility with other MLX90822 variants only if pressure ranges and output types match exactly.