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ILPS28QSW - absolute digital output barometer

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.

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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Full PDF Text Transcription

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ILPS28QSW Datasheet Dual full-scale, 1260 hPa and 4060 hPa, absolute digital output barometer with Qvar detection in a water-resistant package 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 from -40 to +105 °C • 24-bit pressure data output • ODR from 1 Hz to 200 Hz • I²C or MIPI I3CSM interface • Embedded FIFO • Supply voltage: 1.7 to 3.
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