LPS33W

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MEMS pressure sensor: 260-1260 hPa absolute digital output barometer with potted gel package

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  • The LPS33W is an ultra-compact piezoresistive pressure sensor which functions as a digital output barometer. The device comprises a sensing element and an IC interface which communicates through I2C 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 ST.
    The LPS33W is available in a ceramic LGA package with metal lid. 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. Gel inside the IC protects the electrical components from harsh environmental conditions.

    Key Features

    • Pressure sensor with potted gel package
    • 260 to 1260 hPa absolute pressure range
    • Current consumption down to 3 μA
    • High overpressure capability: 20x full scale
    • Embedded temperature compensation
    • 24-bit pressure data output
    • 16-bit temperature data output
    • ODR from 1 Hz to 75 Hz
    • SPI and I²C interfaces
    • Embedded FIFO
    • Interrupt functions: data-ready, FIFO flags, pressure thresholds
    • Supply voltage: 1.7 to 3.6 V
    • ECOPACK® lead-free compliant

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Part Number
Package
Packing Type
Marketing Status
Budgetary Price (US$)*
Quantity
ECCN (US)
Country of Origin
Order from Distributors
Order from ST
LPS33WTR CERAMIC CCLGA 3.3X3.3X2.9 10L Tape And Reel
Active
3.6 - EAR99 - Check Availability

Distributor availability ofLPS33WTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1564 1 Order Now
RS COMPONENTS EUROPE 200 1 Order Now
AVNET AMERICA 2500 0 Order Now
FUTURE WORLDWIDE 460 1 Order Now
Farnell Element14 EUROPE 190 1 Order Now
ANGLIA Live EUROPE 100 2500 Order Now
RUTRONIK EUROPE 2500 1 Order Now

Distributor reported inventory date: 2020-02-21

Distributor Name

DIGIKEY

Stock

1564

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

200

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

2500

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

460

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

190

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

100

Min.Order

2500

Region

EUROPE Order Now

RUTRONIK

Stock

2500

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-02-21

LPS33WTR

Package

CERAMIC CCLGA 3.3X3.3X2.9 10L

Packing Type

Tape And Reel

Unit Price (US$)

3.6*

Distributor availability ofLPS33WTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1564 1 Order Now
RS COMPONENTS EUROPE 200 1 Order Now
AVNET AMERICA 2500 0 Order Now
FUTURE WORLDWIDE 460 1 Order Now
Farnell Element14 EUROPE 190 1 Order Now
ANGLIA Live EUROPE 100 2500 Order Now
RUTRONIK EUROPE 2500 1 Order Now

Distributor reported inventory date: 2020-02-21

Distributor Name

DIGIKEY

Stock

1564

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

200

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

2500

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

460

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

190

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

100

Min.Order

2500

Region

EUROPE Order Now

RUTRONIK

Stock

2500

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-02-21

Marketing Status

Active

Unit Price (US$)

3.6

Quantity

-

ECCN (US)

EAR99

Country of Origin

-

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

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00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS12775
      MEMS pressure sensor: 260-1260 hPa absolute digital output barometer with potted gel package
      1.0
      1.52 MB
      PDF
      DS12775

      MEMS pressure sensor: 260-1260 hPa absolute digital output barometer with potted gel package

    • Description Version Size Action
      TN1198
      Surface mount guidelines for MEMS sensors in HLGA packages
      1.0
      128.17 KB
      PDF
      TN1198

      Surface mount guidelines for MEMS sensors in HLGA packages

    • Description Version Size Action
      DT0132
      Digital pressure sensor: efficient design tips
      1.0
      259.98 KB
      PDF
      DT0132

      Digital pressure sensor: efficient design tips

Publications and Collaterals

    • Description Version Size Action
      MEMS and Sensors Quick Reference Guide 1.1
      919.75 KB
      PDF
      MEMS and Sensors Smart Motion tracking, IoT for an enhanced user experience 1.0
      2.28 MB
      PDF
      Sensor & motion algorithm software pack for STM32Cube 1.0
      544.58 KB
      PDF

      MEMS and Sensors Quick Reference Guide

      MEMS and Sensors Smart Motion tracking, IoT for an enhanced user experience

      Sensor & motion algorithm software pack for STM32Cube

Part Number Marketing Status Package RoHS Compliance Grade Material Declaration**
LPS33WTR
Active
CERAMIC CCLGA 3.3X3.3X2.9 10L Ecopack2

LPS33WTR

Package:

CERAMIC CCLGA 3.3X3.3X2.9 10L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

CERAMIC CCLGA 3.3X3.3X2.9 10L

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.

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