SDP811 Datasheet | Sensirion

Datasheet SDP8xx-Digital Digital Differential Pressure Sensor - Excellent repeatability, no drift, no offset - Extended feature set - smart averaging - Calibrated and temperature pensated Product Summary The SDP800 sensor family is Sensirion’s series of digital differential pressure sensors designed for high-volume applications. The sensors measure the pressure of air and non-aggressive gases with superb accuracy and no offset drift. The sensors cover a pressure range of up to ±500 Pa (±2 inch H2O / ±5 mbar) and deliver outstanding accuracy, also at the bottom end of the measuring range. The SDP800 Series Features a digital 2-wire I2C interface, which makes it easy to connect directly to a microprocessor. The outstanding performance of these sensors is based on Sensirion’s patented CMOSens® sensor technology, which bines the sensor element, signal processing and digital calibration on a small CMOS chip. The differential pressure is measured by a thermal sensor element using flow-through technology. The well-proven CMOS technology is perfectly suited for high-quality mass production and is the ideal choice for demanding and cost-sensitive OEM applications. Benefits of Sensirion’s CMOSens® Technology - High reliability and long-term stability - Best signal-to-noise ratio - Industry-proven technology with a track record of more than 15 years - Designed for mass production - High process capability Content 1. Ordering Information .............................................................. 2 2. Sensor Performance.............................................................. 2 3. Specifications......................................................................... 3 4. Pin Assignment...................................................................... 4 5. Measurement Modes ............................................................. 5 6. Digital Interface Description ................................................... 6 7. Package Outline......................