KP264XTMA1

Pressure Sensors Transducers Overview

The KP264XTMA1 is an absolute pressure sensor manufactured by Infineon Technologies, designed for board-mount applications. It features a MEMS-based sensing element with SPI digital output and 10-bit resolution. The device operates within a pressure range of 5.8 PSI to 16.68 PSI (40 kPa to 115 kPa) and provides an accuracy of ±0.435 PSI (±3 kPa). Powered by a supply voltage between 3.135 V and 3.465 V, it includes temperature compensation functionality. The component is housed in an 8-SMD module package and supports surface mount installation. It functions reliably across a wide operating temperature range from -40°C to +125°C.

Pressure Sensors Transducers Feature Summary

• Integrated temperature compensation for stable performance across varying thermal conditions
• Digital SPI interface enabling direct communication with microcontrollers
• MEMS technology providing high reliability and compact form factor

Pressure Sensors Transducers Applications

• Automotive tire pressure monitoring systems
• Industrial process control instrumentation
• Environmental monitoring devices

Pressure Sensors Transducers Procurement Notes

Verify the obsolete status indicated in distributor records against current Infineon production schedules before finalizing procurement plans. Confirm that the 8-SMD package dimensions align with existing PCB footprints. Ensure compatibility with the specified 3.135V to 3.465V supply voltage range in the target circuit design. Check for any recent product change notices affecting pinout or electrical characteristics.

Pressure Sensors Transducers Selection Notes

Select this component when a digital SPI output is required instead of analog signals. The 10-bit resolution may be insufficient for applications demanding higher precision; consider alternative models if tighter accuracy than ±3 kPa is necessary. Verify that the absolute pressure range covers the maximum expected system pressures. Ensure the operating temperature range meets the environmental requirements of the deployment location.

Pressure Sensors Transducers Part Context

This part belongs to the KP264 series of barometric air pressure sensors. It utilizes silicon MEMS technology to measure atmospheric or absolute pressure. The XTMA1 suffix denotes specific packaging and tape-and-reel configuration details defined by Infineon. It serves as a digital solution for replacing older analog pressure sensing technologies in space-constrained electronic assemblies.

Pressure Sensors Transducers Replacement Considerations

Distributor data lists the KP236N6165XTMA1 as a substitute. Note that the KP236 variant provides an analog output rather than the SPI digital interface found in the KP264. This difference requires significant circuit redesign if used as a direct replacement. No other confirmed digital SPI substitutes are documented in the provided sources.