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 1000 EAR99 - Check Availability

Distributor availability ofLPS33WTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 278 1 Order Now
AVNET AMERICA 2500 0 Order Now
MOUSER WORLDWIDE 433 1 Order Now
Farnell Element14 EUROPE 73 1 Order Now
ANGLIA Live EUROPE 100 2500 Order Now

Distributor reported inventory date: 2019-05-22

Distributor Name

DIGIKEY

Stock

278

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

2500

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

433

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

73

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

100

Min.Order

2500

Region

EUROPE Order Now

Distributor reported inventory date: 2019-05-22

Get sample

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 278 1 Order Now
AVNET AMERICA 2500 0 Order Now
MOUSER WORLDWIDE 433 1 Order Now
Farnell Element14 EUROPE 73 1 Order Now
ANGLIA Live EUROPE 100 2500 Order Now

Distributor reported inventory date: 2019-05-22

Distributor Name

DIGIKEY

Stock

278

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

2500

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

433

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

73

Min.Order

1

Region

EUROPE Order Now

ANGLIA Live

Stock

100

Min.Order

2500

Region

EUROPE Order Now

Distributor reported inventory date: 2019-05-22

Marketing Status

Active

Unit Price (US$)

3.6

Quantity

1000

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
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      DT0132

      Digital pressure sensor: efficient design tips

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    • Description Version Size Action
      MEMS and Sensors Smart Motion tracking, IoT and enhanced user experience 1.0
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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.