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ILPS22QS

Part Number	ILPS22QS
Manufacturer	STMicroelectronics
Description	absolute digital output barometer
Published	Mar 6, 2023
Detailed Description	ILPS22QS Datasheet Dual full-scale, 1260 hPa and 4060 hPa, absolute digital output barometer with embedded Qvar electros...
Datasheet	ILPS22QS PDF File

Overview

ILPS22QS Datasheet Dual full-scale, 1260 hPa and 4060 hPa, absolute digital output barometer with embedded Qvar electrostatic sensor HLGA-10L (2.
0 x 2.
0 x 0.
73 mm) Product status link ILPS22QS Product summary Order code ILPS22QSTR Temp.
range [°C] -40 to +105 Package HLGA-10L (2.
0 x 2.
0 x 0.
73 mm) Packing Tape and reel Product resources TN0018 (Design and soldering) Product labels Features • Selectable dual full-scale absolute pressure range – Mode 1: 260 ~ 1260 hPa – Mode 2: 260 ~ 4060 hPa • Current consumption down to 1.
8 µA • Absolute pressure accuracy: 0.
5 hPa • Low pressure sensor noise: 0.
34 Pa • High-performance TCO: 0.
45 Pa/°C • Embedded temperature compensation • Extended temperature range from -40 to +105 °C • 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 • Embedded analog hub for processing analog input data • Embedded Qvar for detecting electric charge variation • 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 • ECOPACK lead-free compliant Applications • Industrial applications • Gas and water metering • Weather station equipment • Altimeters and barometers for outdoor devices • Smart filters • Ventilators and CPAP equipment • Man-down detection Description The ILPS22QS is an ultra-compact piezoresistive absolute pressure sensor which functions as a digital output barometer, supporting dual full-scale up to userselectable 4060 hPa.
The device delivers ultra-low pressure noise with very low power consumption and operates over an extended temperature range from -40 °C to +105 °C.
The ILPS22QS comprises a sensing element and an IC interface which communicates over I²C, MIPI I3CSM or SPI interfaces from the sensing element to the application and supports 1.
2 V digital interface as well.
The sensing element, which detects absolute pressure, c...

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ILPS22QS absolute digital output barometer - STMicroelectronics

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