KP253HP

Pressure Sensors Transducers Overview

The KP253HP is an absolute pressure sensor manufactured by Infineon Technologies, designed for measuring atmospheric or sealed chamber pressures up to 10 bar. It utilizes a piezoresistive sensing element integrated into an 8-SMD module package. The device provides a calibrated and ratiometric analog output voltage proportional to the applied pressure, eliminating the need for external signal conditioning in many applications. Key electrical characteristics include a supply voltage range typically centered around 4.7V and a resolution of 10 bits. The sensor is engineered for robustness in automotive and industrial environments, offering high accuracy and long-term stability.

Pressure Sensors Transducers Feature Summary

• Integrated piezoresistive sensing element for direct pressure measurement
• Ratiometric analog output voltage proportional to applied pressure
• Calibrated and compensated for temperature and non-linearity effects
• Compact 8-SMD surface-mount module design

Pressure Sensors Transducers Applications

• Automotive tire pressure monitoring systems (TPMS)
• Industrial process control and automation
• HVAC system pressure monitoring
• Medical device gas pressure measurement

Pressure Sensors Transducers Procurement Notes

Verify the specific datasheet revision and ordering code suffixes with Infineon Technologies or authorized distributors to ensure compatibility with your design requirements. Confirm that the 8-SMD package dimensions and pinout match your PCB layout constraints. Check for any specific handling instructions regarding electrostatic discharge (ESD) protection during assembly, as piezoresistive sensors are sensitive to static electricity. Ensure the operating temperature range specified in the official documentation aligns with your application's environmental conditions.

Pressure Sensors Transducers Selection Notes

Select the KP253HP when a compact, cost-effective solution for absolute pressure measurement up to 10 bar is required. Its ratiometric output simplifies interface circuitry with microcontrollers or ADCs. Consider this component for applications where space is limited and high reliability is critical. Evaluate the trade-off between its analog output and digital alternatives if data integrity over noisy lines is a primary concern. Verify that the 10-bit resolution meets the precision needs of your specific pressure monitoring task.

Pressure Sensors Transducers Part Context

Infineon Technologies, spun off from Siemens AG in 1999, is a leading semiconductor manufacturer specializing in system solutions for automotive, industrial, and digital terminal applications. The KP253HP falls under their portfolio of sensors and transducers, which are designed to provide reliable data acquisition for various physical parameters. Infineon's sensor division focuses on integrating advanced silicon technologies with packaging innovations to deliver high-performance components for demanding environments.

Pressure Sensors Transducers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. For replacements, consult Infineon Technologies' official cross-reference tools or contact technical support directly. Ensure any alternative component matches the 10 bar absolute pressure range, 8-SMD package form factor, and ratiometric analog output characteristics.