The STMicroelectronics LPS22DF is an ultra-compact piezo resistive absolute pressure sensor which functions as a digital output barometer. The LPS22DF provides lower power consumption, achieving lower pressure noise than its predecessor.

260 to 1260 hPa absolute pressure range
Current consumption down to 1.7 μA
Absolute pressure accuracy 0.5 hPa
Low pressure sensor noise 0.34 Pa
High-performance TCO 0.45 Pa/°C
Embedded temperature compensation
24-bit pressure data output
ODR from 1 Hz to 200 Hz
SPI, I²C or MIPI I3CSM interfaces
Supports 1.08 V digital interface
Embedded FIFO
Interrupt functions data-Ready, FIFO flags, pressure thresholds
Supply voltage 1.7 to 3.6 V
High shock survivability 22,000 g
Small and thin package