KP464EXTMA1

Pressure Sensors Transducers Overview

The KP464EXTMA1 is a board-mount absolute pressure sensor from Infineon Technologies' XENSIV family. It measures an operating pressure range of 40 kPa to 115 kPa with a digital output resolution of 14 bits. The device operates on a supply voltage between -0.3 V and 6.3 V, drawing a typical operating current of 3.5 mA. It features high accuracy of ±1 kPa (±0.145 PSI) and functions within a temperature range of -40°C to +125°C. Packaged in an 8-pin DFN EP T/R format, it meets AEC-Q103 automotive qualification standards for reliable performance.

Pressure Sensors Transducers Feature Summary

• Capacitive sensing principle utilizing surface micromachined monolithic technology for precise barometric air pressure measurement
• Digital interface providing 14-bit resolution data output for direct integration with microcontrollers
• Automotive-grade reliability certified under AEC-Q103-002 standards for harsh environment operation

Pressure Sensors Transducers Applications

• Board mount applications requiring absolute atmospheric pressure monitoring
• Automotive systems subject to AEC-Q103 qualification requirements
• Barometric sensors in telematics and navigation modules

Pressure Sensors Transducers Procurement Notes

Verify the specific suffix EXTMA1 against official Infineon documentation to confirm package type and tape/reel specifications. Ensure compatibility with the required 8-pin DFN EP footprint and check for any recent design changes or errata sheets that may impact implementation. Confirm that the supplier provides genuine components with traceable origin to maintain quality standards.

Pressure Sensors Transducers Selection Notes

Select this component when a compact, automotive-qualified absolute pressure sensor with digital output is required. Consider the 40 kPa to 115 kPa range and 14-bit resolution for suitable accuracy needs. Evaluate the 8-pin DFN EP package for space-constrained designs and verify thermal performance within the specified -40°C to +125°C operating window for target environmental conditions.

Pressure Sensors Transducers Part Context

This part belongs to the Infineon XENSIV digital absolute pressure sensor series. It utilizes capacitive sensing technology for robust performance. The KP464EXTMA1 variant specifically denotes the extended temperature and automotive qualification grade, distinguishing it from standard industrial versions within the broader product line.

Pressure Sensors Transducers Replacement Considerations

Consult official Infineon substitution guides for verified alternatives. Cross-reference pinout and electrical characteristics carefully if considering similar models from other manufacturers to ensure functional equivalence without redesign.