NPA-730B-015D

Pressure Sensors Transducers Overview

The NPA-730B-015D is a digital I²C MEMS pressure sensor manufactured by Amphenol Advanced Sensors. It features a differential pressure type with a working pressure of 15 psi (103.42 kPa) and a maximum pressure of 60 psi (413.69 kPa). The device offers 14-bit resolution and ±1.5% accuracy. Operating voltage ranges from 3.135 V to 3.465 V, with a typical supply current of 1.2 mA. It utilizes a SOIC-14 package with dual barbed ports for board mounting and operates within a temperature range of -40°C to +125°C.

Pressure Sensors Transducers Feature Summary

• Integrated digital I²C interface for direct microcontroller communication
• Temperature compensated MEMS technology for stable performance across wide thermal ranges
• Surface-mount SOIC-14 package with dual barbed ports for easy fluid connection

Pressure Sensors Transducers Applications

• Industrial process control systems requiring differential pressure monitoring
• HVAC equipment for airflow and filter status detection
• Medical devices utilizing low-pressure gas or liquid measurement

Pressure Sensors Transducers Procurement Notes

Verify the specific suffix 'D' corresponds to the differential pressure variant when sourcing. Confirm that the operating voltage requirements align with the 3.135V to 3.465V specification. Ensure the I²C bus speed compatibility matches the host system design. Check moisture sensitivity level (MSL 5A) handling procedures during assembly.

Pressure Sensors Transducers Selection Notes

Select this component for applications requiring precise differential pressure measurement in compact designs. The integrated temperature compensation eliminates the need for external calibration circuits. The digital output simplifies signal processing compared to analog alternatives. Consider the dual barbed port style for tubing connections in pneumatic or hydraulic setups.

Pressure Sensors Transducers Part Context

This part belongs to the NPA series of MEMS pressure sensors from NovaSensor. It complements other variants like the NPA-730B-015A (absolute) and NPA-730N-005D (differential without ports). The series provides options for various pressure types and interfaces, catering to diverse industrial and consumer electronics needs.

Pressure Sensors Transducers Replacement Considerations

Direct substitutes include NPA-730B-015A for absolute pressure applications if differential is not required. For similar differential specs, consider NPA-730N-005D, though it lacks physical ports. Verify pinout and software compatibility before swapping between different suffixes within the NPA family.