MEMS pressure sensor: 260-1260 hPa absolute digital output barometer

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  • The LPS25H is an ultra-compact absolute piezoresistive pressure sensor. It includes a monolithic sensing element and an IC interface able to take the information from the sensing element and to provide a digital signal to the external world.

    The sensing element consists of a suspended membrane realized inside a single mono-silicon substrate. It is capable of detecting pressure and is manufactured using a dedicated process developed by ST.
    The membrane is very small compared to the traditionally built silicon micromachined membranes. Membrane breakage is prevented by an intrinsic mechanical stopper.
    The IC interface is manufactured using a standard CMOS process that allows a high level of integration to design a dedicated circuit which is trimmed to better match the sensing element characteristics.
    The LPS25H is available in a cavity holed LGA package (HLGA). It is guaranteed to operate over a temperature range extending from -30 °C to +105 °C. The package is holed to allow external pressure to reach the sensing element.

    Key Features

    • 260 to 1260 mbar absolute pressure range
    • High-resolution mode: 1 Pa RMS
    • Low power consumption
      • Low-resolution mode: 4 μA
      • High-resolution mode: 25 μA
    • High overpressure capability: 20x full scale
    • Embedded temperature compensation
    • Embedded 24-bit ADC
    • Selectable ODR from 1 Hz to 25 Hz
    • SPI and I²C interfaces
    • Embedded FIFO
    • Supply voltage: 1.7 to 3.6 V
    • High shock survivability: 10,000 g
    • Small and thin package
    • ECOPACK® lead-free compliant

样片和购买

产品型号
封装
包装类型
供货状态
预算价格(US$)
数量
ECCN (US)
Country of Origin
从分销商订购
从ST订购
LPS25H HCLGA-10L 2.5 X 2.5 Tray
NRND
- - EAR99 - 没有经销商,请联系我们的销售办事处

LPS25H

封装

HCLGA-10L 2.5 X 2.5

包装类型

Tray

单价(US$)

*

供货状态

NRND

单价(US$)

-

数量

-

ECCN (US)

EAR99

Country of Origin

-

(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商

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评估工具

    • 产品型号

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技术文档

    • 描述 版本 文档大小 操作
      DS9284
      MEMS pressure sensor: 260-1260 hPa absolute digital output barometer
      6.0
      1.11 MB
      PDF
      DS9284

      MEMS pressure sensor: 260-1260 hPa absolute digital output barometer

    • 描述 版本 文档大小 操作
      AN4503
      环境传感器:用于Android 的硬件抽象层
      1.0
      430.49 KB
      PDF
      AN4450
      Hardware and software guidelines for use of LPS25H pressure sensor
      2.0
      590.75 KB
      PDF
      AN4503

      环境传感器:用于Android 的硬件抽象层

      AN4450

      Hardware and software guidelines for use of LPS25H pressure sensor

    • 描述 版本 文档大小 操作
      TN1227
      How to interpret pressure and temperature readings in the LPS25H pressure sensor
      1.0
      182.02 KB
      PDF
      TN1198
      HLGA封装中MEMS传感器的表面贴装指南
      1.0
      240.09 KB
      PDF
      TN1227

      How to interpret pressure and temperature readings in the LPS25H pressure sensor

      TN1198

      HLGA封装中MEMS传感器的表面贴装指南

    • 描述 版本 文档大小 操作
      DT0132
      Digital pressure sensor: efficient design tips
      1.0
      259.98 KB
      PDF
      DT0132

      Digital pressure sensor: efficient design tips

    • 描述 版本 文档大小 操作
      AN4503
      环境传感器:用于Android 的硬件抽象层
      1.0
      430.49 KB
      PDF
      AN4503

      环境传感器:用于Android 的硬件抽象层

演示和培训资料

    • 描述 版本 文档大小 操作
      LPS25HB vs LPS25H: How to upgrade to LPS25HB 1.0
      194.88 KB
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      LPS25HB vs LPS25H: How to upgrade to LPS25HB

出版刊物和宣传资料

    • 描述 版本 文档大小 操作
      MEMS和传感器 智能运动追踪、IoT和增强用户体验 1.0
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      MEMS和传感器 智能运动追踪、IoT和增强用户体验

      Sensor & motion algorithm software pack for STM32Cube

产品型号 供货状态 封装 符合RoHS级别 Material Declaration**
LPS25H
NRND
HCLGA-10L 2.5 X 2.5 Ecopack2

LPS25H

Package:

HCLGA-10L 2.5 X 2.5

Material Declaration**:

PDF XML

Marketing Status

NRND

Package

HCLGA-10L 2.5 X 2.5

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.