MPX4250DP

Pressure Sensors Transducers Overview

The MPX4250DP is a differential pressure sensor from the MPX4250A series by NXP USA Inc., designed for automotive applications. It features an analog voltage output ranging from 0.2V to 4.9V with a supply voltage of 4.85V to 5.35V. The device measures differential pressures between 0 kPa and 250 kPa (0 PSI to 36.26 PSID). It offers an accuracy of ±1.5% and includes temperature compensation. The sensor is housed in a 6-SIP module package, operates within a temperature range of -40°C to 125°C, and has a maximum pressure rating of 145.04 PSI (1000 kPa).

Pressure Sensors Transducers Feature Summary

• Delivers calibrated analog voltage output for direct interface with microcontrollers.
• Integrates on-chip temperature compensation for stable performance across wide thermal ranges.
• Provides high-accuracy differential pressure measurement suitable for precision monitoring tasks.

Pressure Sensors Transducers Applications

• Automotive air intake manifold pressure monitoring.
• Differential pressure sensing in fuel systems.
• Emission control system diagnostics.

Pressure Sensors Transducers Procurement Notes

Verify component authenticity through authorized distributors as this part is obsolete. Confirm package integrity and pin alignment against the official datasheet specifications. Ensure storage conditions comply with moisture sensitivity level requirements prior to reflow soldering. Cross-reference revision codes to match existing design documentation.

Pressure Sensors Transducers Selection Notes

Select this component when differential pressure measurement up to 250 kPa is required in automotive environments. Consider the 6-SIP package for through-hole mounting compatibility. Evaluate the analog voltage output range against available ADC inputs. Verify that the operating temperature range meets the specific application's thermal demands.

Pressure Sensors Transducers Part Context

This sensor belongs to the MPX4250A family, which includes absolute and gauge variants. The DP designation specifically indicates a differential pressure configuration. It shares core MEMS technology with other members of the series but differs in port configuration and pressure reference type. The family is known for robustness in harsh automotive conditions.

Pressure Sensors Transducers Replacement Considerations

Public confirmed substitute part numbers are not provided in the source data. As the product is obsolete, engineers should consult NXP for recommended replacement devices or evaluate similar differential sensors from current production lines that match the electrical and mechanical specifications.