Small differential pressure sensors designed for high-volume applications

The SDP3x sensor family from Sensirion is a series of small differential pressure sensors designed for high-volume applications where size is a key requirement. The family is available now from Digi-Key. It builds on the next generation CMOSens sensor chip that is at the heart of their new differential pressure and flow sensing platform. The digital sensor features fast measurement speed, excellent accuracy, and long-term stability and has no zero-point drift. Furthermore, it is reflow solderable and provides extended functionality, such as smart averaging, multiple temperature compensation modes, configurable I2C address, and interrupts. The analog sensors offer a calibrated and temperature compensated analog voltage output. The output signal is configurable: different measurement speeds, output curves, and temperature compensations can be selected, even dynamically during operation mode.