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ILPS28QSW Datasheet Absolute Digital Output Barometer

Manufacturer: STMicroelectronics

Overview: ILPS28QSW Datasheet Dual full-scale, 1260 hPa and 4060 hPa, absolute digital output barometer with Qvar detection in a water-resistant.

General Description

The ILPS28QSW is an ultracompact, piezoresistive, absolute pressure sensor that functions as a digital output barometer, supporting dual full-scale up to userselectable 4060 hPa.

The device comprises a sensing element and an IC interface that communicates over the I²C or MIPI I3CSM interface from the sensing element to the application.

The ILPS28QSW provides lower power consumption, achieving lower pressure noise than its predecessor.

Key Features

  • Dual full-scale absolute pressure sensor in a water-resistant package.
  • Mode 1: 260 ~ 1260 hPa.
  • Mode 2: 260 ~ 4060 hPa.
  • Embedded analog hub for processing analog input data.
  • Embedded Qvar for detecting electric charge variation.
  • Current consumption down to 1.7 μA.
  • Absolute pressure accuracy: 0.5 hPa.
  • Low pressure sensor noise: 0.32 Pa.
  • Embedded temperature compensation.
  • Extended temperature range.

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