Sensirion SDP32-125PA Differential Pressure Sensor ±125 Pa, I2C, Tape Reel (250pcs)
The Sensirion SDP32-125PA is a high-precision digital differential pressure sensor with an I2C interface, designed for measuring ultra-low pressures up to ±125 Pa. It features integrated temperature compensation for both pressure and mass flow, making it ideal for integration into medical devices, HVAC systems, and industrial automation platforms requiring 3.3V logic compatibility.
Features
- Ultra-low differential pressure sensing range of ±125 Pa with high accuracy.
- Digital I2C interface with selectable addresses and 16-bit resolution for pressure and temperature.
- Built-in temperature compensation for pressure and mass flow, eliminating need for external absolute pressure reference.
- Fast response time of less than 3 ms and high update rate up to 2.2 kHz.
- Optimized for low power consumption in triggered measurement mode, suitable for battery-powered applications.
Out of stock
The Sensirion SDP32-125PA is a MEMS-based differential pressure sensor engineered for applications demanding high precision in ultra-low pressure environments. Its digital I2C output provides fully calibrated and temperature-compensated readings, ensuring reliable performance from -40°C to +85°C without the need for additional signal conditioning. The sensor’s fast response and high sampling rate enable real-time monitoring of dynamic pressure changes.
Designed for compatibility with air, nitrogen (N₂), and oxygen (O₂), this sensor is housed in a compact QFN package, offering a minimal footprint for space-constrained designs. Its robust construction and excellent long-term stability make it a dependable component for critical measurement tasks in controlled environments.
Additional Information
| Weight | 0.006 kg |
|---|---|
| Dimensions | 0.82 × 0.344 cm |













