KP464XTMA2

Pressure Sensors Transducers Overview

The KP464XTMA2 is a board-mount digital absolute pressure sensor from Infineon Technologies, part of the XENSIV family. It features an SPI interface and operates within a supply voltage range of 3 V to 5.25 V. The device measures absolute pressure in the range of 40 kPa to 115 kPa with an accuracy of ±1 kPa. It offers selectable resolutions of 10, 12, or 14 bits. The sensor is housed in a DFN-8 package and supports surface mount installation. Operating temperatures range from -40°C to +125°C, with a typical supply current of 3.5 mA.

Pressure Sensors Transducers Feature Summary

• Capacitive sensing principle for high-accuracy barometric pressure measurement
• Integrated temperature compensation and diagnostics for automotive reliability
• Digital SPI output with configurable resolution settings

Pressure Sensors Transducers Applications

• Barometric air pressure sensing in automotive systems
• Manifold absolute pressure (MAP) monitoring
• Environmental pressure monitoring in industrial electronics

Pressure Sensors Transducers Procurement Notes

Verify the specific suffix 'XTMA2' against official Infineon documentation to confirm package type and tape/reel specifications. Ensure compatibility with the required SPI protocol and voltage levels. Cross-reference the RoHS status and manufacturing date codes with the latest distributor data sheets. Confirm that the DFN-8 footprint matches the target PCB design constraints.

Pressure Sensors Transducers Selection Notes

Select this component when a compact, high-accuracy digital pressure sensor is required for automotive or industrial applications. The 40-115 kPa range suits barometric measurements. Consider the DFN-8 package for space-constrained designs. Verify that the SPI interface aligns with the host microcontroller capabilities. The wide operating temperature range supports harsh environment deployment.

Pressure Sensors Transducers Part Context

The KP464XTMA2 belongs to the Infineon XENSIV digital absolute pressure sensor series. It utilizes surface micromachined capacitive technology. This model is designed for robust performance in automotive environments. It provides a miniaturized solution compared to traditional analog sensors. The integrated signal conditioning simplifies system design.

Pressure Sensors Transducers Replacement Considerations

KP464EXTMA1 is a related variant within the same product family. Both share similar electrical characteristics and interfaces. Verify pinout compatibility and software register mapping before substitution. Check if the specific suffix indicates differences in packaging or testing standards.