NPA-730N-001D

Pressure Sensors Transducers Overview

The NPA-730N-001D is a differential pressure sensor from the Amphenol NovaSensor NPA series, designed for board-mount applications. It features a 14-bit digital output via an I2C interface and operates within a supply voltage range of 3.135V to 3.465V. The device supports a working pressure of 1 PSI (6.89 kPa) with a maximum pressure rating of 60 PSI (413.69 kPa). It provides an accuracy of ±1.5% and includes temperature compensation. The component is housed in a 14-SOIC module package with no ports, suitable for surface mount installation across a wide operating temperature range of -40°C to 125°C.

Pressure Sensors Transducers Feature Summary

• Integrates a MEMS pressure sensing element with on-board signal conditioning and digital conversion.
• Provides calibrated and temperature-compensated digital output through a standard I2C serial interface.
• Features a compact, leadless SOIC module design optimized for automated surface mount assembly.

Pressure Sensors Transducers Applications

• Medical equipment requiring precise low-pressure monitoring
• Industrial control systems utilizing board-mounted sensors
• HVAC and environmental monitoring devices

Pressure Sensors Transducers Procurement Notes

Verify the specific suffix 'N' against the manufacturer's current datasheet to confirm pinout compatibility and electrical specifications. Ensure the procurement channel sources genuine Amphenol Advanced Sensors products to guarantee RoHS compliance and moisture sensitivity level ratings. Cross-reference the 14-SOIC package dimensions with your PCB footprint library before finalizing orders.

Pressure Sensors Transducers Selection Notes

Select this model when a digital I2C interface is required for direct microcontroller integration without external ADCs. The 1 PSI differential range suits low-pressure differentials, while the 60 PSI overpressure rating provides safety margin. Consider the 14-bit resolution and ±1.5% accuracy for applications demanding moderate precision in compact form factors.

Pressure Sensors Transducers Part Context

This component belongs to the NPA-730 series of digital pressure sensors by Amphenol NovaSensor. The series utilizes MEMS technology to deliver accurate pressure measurements in a small footprint. The NPA-730N variant specifically denotes the differential pressure type with I2C output, distinguishing it from absolute or gauge pressure variants within the same product family.

Pressure Sensors Transducers Replacement Considerations

Direct substitutes include other NPA-730 series parts with matching I2C interfaces and similar pressure ranges, such as NPA-730B-001G for gauge pressure applications. Verify package compatibility and software register maps when replacing with other digital pressure sensors from different manufacturers.