SDP810-500PA
Overview
The SDP810-500PA is a high-performance digital differential pressure sensor designed for high-volume applications like HVAC and medical ventilation. It measures a range of -500 to 500 Pa (-2 to 2 inH2O) with 16-bit resolution and communicates via a standard I2C interface. This CMOSens technology-based sensor features excellent repeatability and is fully temperature compensated and calibrated.
Why Choose This Part
The sensor offers exceptional long-term stability with zero drift and no offset, eliminating the need for periodic re-calibration. Its internal smart averaging and high measurement speed of 2 kHz allow for precise control loops in dynamic environments while maintaining a low idle current of 1.1mA.
Applications
Getting Started
Connect the sensor to an I2C bus with a pull-up resistor on the SDA and SCL lines, ensuring the supply voltage is between 2.7V and 5.5V. Developers can use the Sensirion SEK-SensorBridge for rapid prototyping with provided evaluation software, or integrate the open-source Sensirion I2C SDP8xx driver into an existing MCU toolchain.
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