
Amphenol Advanced Sensors NPA Low-Pressure Sensors
Amphenol Advanced Sensors NPA Low-Pressure Sensors are designed as a cost-effective solution for applications requiring calibrated performance. These surface-mount devices come in a SOIC-14 package and are available in gauge or differential pressure ranges with mV, amplified analog, or digital outputs. Amphenol Advanced Sensors NPA Low-Pressure Sensors are ideally suited for printed circuit board (PCB) mounting and feature an on-chip temperature sensor in digital mode.Features
- Surface mountable
- Differential and gauge low pressure
- 2" to 5" H2O pressure range
- Output options include amplified analog, digital serial (14 bit), digital I2C, uncalibrated mV
- On-chip temperature sensor in digital mode
- -40°C to +125°C operating temperature range
- 10psi burst pressure on 2" H2O full scale
- 15psi burst pressure on 5" H2O full scale
Applications
- Sleep apnea machines
- Ventilation
- Anesthesia
- Delta-pressure flow
- HVAC
- Passenger oxygen systems
- Cabin climate control
- Air filtration monitoring
- Active drag reduction
- Process controls
- Altimeters / barometers
- Self-contained breathing apparatuses (SCBA)
Circuit Diagrams

Additional Resources
Publicado: 2015-12-16
| Actualizado: 2022-10-12