MPX4115AS

Pressure Sensors Transducers Overview

The MPX4115AS is a piezoresistive silicon pressure sensor designed for absolute air pressure measurement. It features an integrated signal conditioning circuit that provides temperature compensation and calibrated output. The device operates within an absolute sensing range of 15 to 115 kPa (2.18 to 16.68 PSI). It utilizes a 6-SIP module package with male tube fittings, ensuring reliable connection for barometric applications. The sensor outputs a voltage signal ranging from 0.2 V to 4.8 V, suitable for direct interfacing with microcontrollers or data acquisition systems in industrial and automotive environments.

Pressure Sensors Transducers Feature Summary

• Integrated on-chip signal conditioning for amplified and temperature-compensated output
• Piezoresistive sensing element providing high stability and reliability
• Calibrated analog voltage output compatible with standard interface circuits
• Compact SIP module design with integrated male tube fittings

Pressure Sensors Transducers Applications

• Altimeter and barometer systems
• Industrial process monitoring
• Automotive engine management sensors
• Medical respiratory equipment

Pressure Sensors Transducers Procurement Notes

Verify the specific suffix 'AS' against current NXP documentation to confirm pinout and package configuration. Note that this component may be listed as obsolete or not recommended for new designs; check availability status and lead times through authorized distributors before procurement planning.

Pressure Sensors Transducers Selection Notes

Select this part when absolute pressure measurement within the 15-115 kPa range is required. Ensure the application environment matches the sensor's operating conditions and that the analog output interface aligns with the system's input requirements. Consider obsolescence status for long-term production viability.

Pressure Sensors Transducers Part Context

The MPX4115AS belongs to the MPX4115 series of integrated silicon pressure sensors developed by NXP Semiconductors. This series is engineered for barometric and altimeter applications, offering a compact solution for measuring absolute air pressure. The AS variant specifically denotes the SIP package configuration with tube fittings, distinguishing it from other package options within the family.

Pressure Sensors Transducers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. As the product is marked as obsolete, engineers should consult NXP technical support or authorized distributors for potential cross-reference recommendations or next-generation alternatives.