MPX5700GP

Pressure Sensors Transducers Overview

The MPX5700GP is a monolithic silicon piezoresistive pressure sensor from the MPX5700 series, designed for board mounting. It measures gauge pressure with an operating range of 0 to 700 kPa (101.53 PSI). The device features a single axial barbed port and provides an analog voltage output proportional to pressure. It operates on a supply voltage between 4.75 V and 5.25 V, drawing approximately 7 mA. The sensor delivers a sensitivity of 6.4 mV/kPa with an accuracy of ±2.5%. It functions within a temperature range of -40°C to +125°C.

Pressure Sensors Transducers Feature Summary

• Monolithic silicon piezoresistive construction for high reliability
• Integrated signal conditioning for direct analog voltage output
• Single axial barbed port for fluid connection
• Wide operating temperature range suitable for automotive environments

Pressure Sensors Transducers Applications

• Automotive tire pressure monitoring systems
• Industrial process control pressure measurement
• HVAC system pressure sensing
• Medical equipment gas pressure monitoring

Pressure Sensors Transducers Procurement Notes

Verify the manufacturer designation in datasheets, as some sources list STMicroelectronics while others cite NXP Semiconductors due to historical acquisitions. Confirm the specific suffix matches the required vented gauge configuration. Ensure the package type aligns with the intended PCB layout, typically a six-terminal SIP or Unibody format. Cross-reference the exact part number against current distributor listings to avoid obsolete stock.

Pressure Sensors Transducers Selection Notes

Select this component when a gauge pressure range up to 700 kPa is required with analog voltage output. It is suitable for applications needing a rugged barbed port interface rather than threaded connections. Consider the ±2.5% accuracy and 6.4 mV/kPa sensitivity for signal chain design. Ensure the operating environment stays within the specified -40°C to +125°C temperature limits.

Pressure Sensors Transducers Part Context

The MPX5700GP belongs to the MPX5700 series of piezoresistive transducers. This family includes differential variants like the MPX5700DP. These sensors integrate silicon pressure sensing elements with signal conditioning circuitry on a single chip. They are designed for cost-effective, reliable pressure measurement in demanding industrial and automotive applications.

Pressure Sensors Transducers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing designs before considering alternative sensors from other manufacturers.