LPS22DF Overview
The LPS22DF is an ultrapact, piezoresistive, absolute pressure sensor that functions as a digital output barometer. The LPS22DF provides lower power consumption, achieving lower pressure noise than its predecessor. The device prises a sensing element and an IC interface that municates over an I²C, MIPI I3CSM, or SPI interface from the sensing element to the application and supports a wide Vdd IO range for the...
LPS22DF Key Features
- 40 to +85
- 260 to 1260 hPa absolute pressure range
- Supply current down to 1.7 μA
- Absolute pressure accuracy: 0.2 hPa
- Robustness to soldering stress: 0.15 hPa
- Low pressure sensor noise: 0.34 Pa
- High-performance TCO: 0.45 Pa/°C
- Embedded temperature pensation
- 24-bit pressure data output
- ODR from 1 Hz to 200 Hz
LPS22DF Applications
- Altimeters and barometers for portable devices