LPS22HH High Accuracy Pressure Sensor

By STMicroelectronics 152

LPS22HH High Accuracy Pressure Sensor

STMicroelectronics' LPS22HH is an ultra-compact piezoresistive absolute pressure sensor which functions as a digital output barometer. The device comprises a sensing element and an IC interface which communicates through I²C, MIPI I3CSM, or SPI from the sensing element to the application. The sensing element, which detects absolute pressure, consists of a suspended membrane manufactured using a dedicated process developed by STMicroelectronics. The LPS22HH is available in a full-mold, holed LGA package (HLGA). It is guaranteed to operate over a temperature range extending from -40°C to +85°C. The package is holed to allow external pressure to reach the sensing element.

Features and Benefits
  • Embedded FIFO 
  • Small and thin package
  • ODR from 1 Hz to 200 Hz
  • 24-bit pressure data output
  • Supply voltage: 1.7 V to 3.6 V
  • High shock survivability: 22,000 g
  • ECOPACK® lead-free compliant
  • SPI, I²C, or MIPI I3CSM interfaces
  • High-performance TCO: 0.65 Pa/°C
  • Low-pressure sensor noise: 0.65 Pa
  • Absolute pressure accuracy: 0.5 hPa
  • Current consumption down to 4 μA
  • Embedded temperature compensation
  • 260 hPa to 1260 hPa absolute pressure range
  • Interrupt functions: data-ready, FIFO flags, and pressure thresholds
Applications
  • Drones
  • e-cigarettes
  • Sport watches
  • Gas metering
  • GPS applications
  • Weather station equipment
  • Altimeters and barometers for portable devices

New Products:

LPS22HHTR

Categories

Top