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Sensirion Differential Pressure Sensor 3V-5.5V Surface Mount 4 Pin SDP816-125Pa

Category Pressure Sensor ICs Brand Sensirion Condition New

Specifications

Country of Origin India
Accuracy ±0.08 Pa
Brand Sensirion
Maximum Operating Pressure 125 pA
Height 23.75mm
Length 29mm
Model SDP816-125Pa
Sensor Type Differential Pressure Sensor
Mount Type Surface
Series SDP816-125Pa
Maximum Operating Temperature 85°C
Minimum Operating Temperature -40°C
Maximum Output Voltage 900mV
Pin Count 4
Maximum Supply Voltage 5.5V
Minimum Supply Voltage 3V
Minimum Output Voltage 100mV
Minimum Operating Pressure -12.5Pa
Maximum Overload Pressure 1bar

Key Features

  • The sensor operates with a supply voltage range of 3V to 5.5V.
  • Maximum operating pressure capability is 125 Pa, with an overload pressure of 1 bar.
  • It delivers an analog ratiometric voltage output configurable to linear or square root output.
  • The sensor features high accuracy with ±0.08 Pa measurement precision.
  • Operating temperature ranges from -40°C to 85°C ensuring reliability in varied environments.
  • Compact dimensions of length 29 mm and height 23.75 mm facilitate easy surface mounting.
  • High signal-to-noise ratio CMOSens technology provides long-term stability and reliable performance.
  • The device has 4 pins and is part of the SDP8xx series of analog differential pressure sensors.

Product Description

Sensirion SDP816-125Pa Differential Pressure Sensor is a high-precision analog sensor with a supply voltage range from 3V to 5.5V. Designed for surface mounting with 4 pins, it measures differential pressures up to 125 Pa with an accuracy of ±0.08 Pa. This sensor is optimized for use with air and other non-aggressive gases and delivers a ratiometric analog output that can be configured for either linear or square root response via a dedicated pin.

It operates reliably within a temperature range of -40°C to 85°C and can withstand a maximum overload pressure of 1 bar.

These differential pressure sensors are widely used in industrial, HVAC, medical, laboratory, and environmental monitoring applications where precise low-pressure differential measurements are required. The SDP816-125Pa forms part of Sensirion's SDP800 series known for stable and accurate analog sensor outputs.

The sensor does not comply with any specific automotive standards and does not bear certifications of approval, focusing instead on semiconductor-grade quality and mass production suitability. Its 4-pin surface mount design streamlines PCB integration and system implementation.

The sensor operates within a 3V to 5.5V supply voltage range and outputs a ratiometric analog voltage signal. Accurate differential pressure measurement with an operating range from -12.5 Pa to 125 Pa and up to 1 bar overload.

Designed to operate over a wide temperature range from -40°C to 85°C for various environmental conditions. Compact size and surface mount form factor for easy system integration and manufacturing. Suitable for air and non-aggressive gases in industrial, laboratory, and HVAC environments.

Explore more Pressure Sensor ICs and related semiconductor components on EnvMart for your industrial and technical applications.

Sensirion Differential Pressure Sensor 3V-5.5V Surface Mount 4 Pin SDP816-125Pa
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