KP229L2920XTMA1

Pressure Sensors Transducers Overview

The Infineon Technologies KP229L2920XTMA1 is a miniaturized analog absolute pressure sensor IC based on capacitive principles. It features surface micromachining with a monolithic silicon structure and operates within a working pressure range of 60 kPa to 260 kPa. The device provides an analog output voltage ranging from 100 mV to 4.85 V, powered by a supply voltage between 4.5 V and 5.5 V. It exhibits an accuracy of 5.25 kPa and draws a typical operating current of 8 mA. Designed for board mounting in DSOF-8 packages, it supports manifold port configurations and functions reliably across temperatures from -40°C to +140°C.

Pressure Sensors Transducers Feature Summary

• Miniaturized analog absolute pressure sensor utilizing capacitive sensing principles
• Surface micromachined monolithic silicon structure for robust performance
• Integrated signal conditioning providing standard analog voltage output
• Wide operating temperature range suitable for demanding automotive environments

Pressure Sensors Transducers Applications

• Automotive manifold air pressure monitoring
• Engine control unit (ECU) pressure sensing
• Turbocharger boost pressure measurement
• Intake air density detection systems

Pressure Sensors Transducers Procurement Notes

Verify the specific ordering suffix XTMA1 to confirm reel packaging and tape specifications. Ensure the required pressure range aligns with system demands, as this model covers 60 kPa to 260 kPa. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Cross-reference the part number alias SP000788810 if sourcing through alternative distributors. Validate that the DSOF-8 package footprint matches the design layout requirements.

Pressure Sensors Transducers Selection Notes

Select this component when a compact solution for absolute pressure measurement is required in automotive applications. The analog output simplifies interface with microcontrollers lacking dedicated pressure sensor ADCs. Consider the 5.25 kPa accuracy specification against system tolerance requirements. The wide temperature range ensures stability in harsh under-hood conditions. Verify power supply constraints match the 5 V nominal requirement before finalizing the design.

Pressure Sensors Transducers Part Context

This part belongs to the Infineon KP229 series of integrated pressure sensors. These devices are designed specifically for automotive applications requiring high reliability and miniaturization. The series utilizes advanced silicon micromachining technology to deliver precise measurements in small form factors. The KP229L2920 variant focuses on medium-pressure ranges common in intake manifold applications.

Pressure Sensors Transducers Replacement Considerations

The part number alias SP000788810 refers to the same component. No direct cross-model substitutes are confirmed in public data without functional verification.