NPA Pressure Sensor

NovaSensor NPA Surface Mount Pressure Sensor

NovaSensor NPA Series of Surface-Mount Pressure Sensors is provided in a miniature size as a cost effective solution for applications that require calibrated performance. Packaged in a SOIC14 pin surface mount, the NPA Series is available in gauge, absolute and differential pressure ranges with either mV, amplified analog or digital outputs. The sensor is intended for printed circuit board mounting and delivered in tape and reel form to simplify manufacturing handling.


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  • Surface-mountable
  • Differential, gauge, absolute and low pressure
  • 10” H2O to 30 PSI full scale
  • Output Options: Amplified Analog, Digital Serial (14bit), Digital I2C, Uncalibrated mV
  • On-chip temperature sensor in digital mode
  • Operating temperature range of -40°C to 125°C
  • Total Error Band < ±1.5% FSO
  • Up to 60 psi proof pressure


General Specifications:
Operating Temperature Range -40 to +125°C (-40 to +257°F)
Compensated Temperature Range -0 to 60°C (+32 to +157°F)
Storage Temperature Range -40 to +125°C (-40 to +257°F)
Weight ~1 gram


Common Parameters: Units Min Typ Max
Accuracy (Total Error Band) %FSO -1.5   1.5
Proof Pressure (10”H2O to 1 psi) psi   5  
Proof Pressure (5 psi to 30 psi) psi   60  
Maximum Package Pressure     60  
Pressure Ranges   10” H2O   30 psi


Series Excitation Voltage Min/Max Notes
NPA-100 1.5mA   NPA Uncompensated, mV
NPA-300 3.3V 3.135 V to 3.465 V NPA Compensated, low power amplified analog
NPA-500 5.0V 4.75 V to 5.25 V NPA Compensated, amplified analog
NPA-600 5.0V * 4.75 V to 5.25 V NPA Compensated, digital serial
NPA-700 5.0V * 4.75 V to 5.25 V NPA Compensated, digital I2C


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