NPA-700B-015D

Pressure Sensors Transducers Overview

The NPA-700B-015D is a surface-mount differential pressure sensor from the NPA-700 series by Amphenol Advanced Sensors. It features a 14-bit digital I2C output and operates within a supply voltage range of 4.75V to 5.25V. The device provides a full-scale pressure range of 15 PSI (103.42 kPa) with an accuracy of ±1.5%. It utilizes a dual barbed port configuration for fluid connection and is housed in a 14-SOIC package with top ports. The sensor includes on-chip temperature compensation and functions reliably across a wide operating temperature range of -40°C to 125°C.

Pressure Sensors Transducers Feature Summary

• Integrates a MEMS pressure sensing element with a 14-bit analog-to-digital converter for direct digital I2C communication.
• Features on-chip temperature compensation circuitry to maintain accuracy across the specified industrial temperature range.
• Designed for surface-mount technology (SMT) installation using a compact 14-SOIC package with integrated dual barbed ports.

Pressure Sensors Transducers Applications

• HVAC system airflow monitoring
• Medical equipment gas flow measurement
• Industrial process control systems

Pressure Sensors Transducers Procurement Notes

Verify that the specific part number matches the required pressure range and port configuration. Confirm compatibility with the target PCB layout regarding the 14-SOIC footprint and I2C interface requirements. Ensure environmental conditions align with the stated operating temperature limits.

Pressure Sensors Transducers Selection Notes

Select this component when a digital I2C interface is preferred over analog outputs for simplified signal conditioning. The 15 PSI range suits low-pressure differential applications. Consider the SMD form factor for automated assembly processes requiring high-density board mounting.

Pressure Sensors Transducers Part Context

This model belongs to the NPA-700 series, which offers various pressure ranges and output types. The 'B' suffix typically denotes the specific package and port style variant within the family. It complements other sensors like the NPA-700M series which may offer different mounting styles or pressure capabilities.

Pressure Sensors Transducers Replacement Considerations

Direct substitutes include other variants within the NPA-700 series such as NPA-700B-002D or NPA-700B-030D, provided the pressure range and port type are compatible. Cross-series replacements require careful verification of pinout and electrical specifications.