e-Compass with 3D digital linear acceleration sensor, 3D digital magnetic sensor

Download datasheet

This product is in stock in our e-store

Sample and buy
Overview
Tools & Software
Resources
Solutions
Quality & Reliability
Sales Briefcase
eDesignSuite
Get Started
Sample & Buy
Partner products
  • The LSM303AGR is an ultra-low-power high-performance system-in-package featuring a 3D digital linear acceleration sensor and a 3D digital magnetic sensor.

    The LSM303AGR has linear acceleration full scales of ±2g/±4g/±8g/±16g and a magnetic field dynamic range of ±50 gauss.
    The LSM303AGR includes an I2C serial bus interface that supports standard, fast mode, fast mode plus, and high-speed (100 kHz, 400 kHz, 1 MHz, and 3.4 MHz) and an SPI serial standard interface.
    The system can be configured to generate an interrupt signal for free-fall, motion detection and magnetic field detection.
    The magnetic and accelerometer blocks can be enabled or put into power-down mode separately.
    The LSM303AGR is available in a plastic land grid array package (LGA) and is guaranteed to operate over an extended temperature range from -40 °C to +85 °C.

    Key Features

    • 3 magnetic field channels and 3 acceleration channels
    • ±50 gauss magnetic dynamic range
    • ±2/±4/±8/±16 g selectable acceleration full scales
    • 16-bit data output
    • SPI / I2C serial interfaces
    • Analog supply voltage 1.71 V to 3.6 V
    • Selectable power mode/resolution for accelerometer and magnetometer
    • Single measurement mode for magnetometer
    • Programmable interrupt generators for free-fall, motion detection and magnetic field detection
    • Embedded self-test
    • Embedded temperature sensor
    • Embedded FIFO
    • ECOPACK®, RoHS and “Green” compliant

Sample & Buy

Part Number
Package
Packing Type
Marketing Status
Budgetary Price (US$)*
Quantity
ECCN (US)
Country of Origin
Order from Distributors
Order from ST
LSM303AGRTR LGA 2X2X1 12LD PITCH 0.5MM Tape And Reel
Active
1.485 1000 EAR99 - Check Availability

Distributor availability ofLSM303AGRTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 18506 1 Order Now
RS COMPONENTS EUROPE 4925 5 Order Now
FUTURE WORLDWIDE 8000 8000 Order Now
ARROW EUROPE 517 0 Order Now
MOUSER WORLDWIDE 30149 1 Order Now
ANGLIA Live EUROPE 16 8000 Order Now

Distributor reported inventory date: 2019-05-21

Distributor Name

DIGIKEY

Stock

18506

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

4925

Min.Order

5

Region

EUROPE Order Now

FUTURE

Stock

8000

Min.Order

8000

Region

WORLDWIDE Order Now

ARROW

Stock

517

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

30149

Min.Order

1

Region

WORLDWIDE Order Now

ANGLIA Live

Stock

16

Min.Order

8000

Region

EUROPE Order Now

Distributor reported inventory date: 2019-05-21

Get sample
LSM303AGR LGA 2X2X1 12LD PITCH 0.5MM Tray
Evaluation
- - EAR99 - No availability of distributors reported, please contact our sales office

LSM303AGRTR

Package

LGA 2X2X1 12LD PITCH 0.5MM

Packing Type

Tape And Reel

Unit Price (US$)

1.485*

Distributor availability ofLSM303AGRTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 18506 1 Order Now
RS COMPONENTS EUROPE 4925 5 Order Now
FUTURE WORLDWIDE 8000 8000 Order Now
ARROW EUROPE 517 0 Order Now
MOUSER WORLDWIDE 30149 1 Order Now
ANGLIA Live EUROPE 16 8000 Order Now

Distributor reported inventory date: 2019-05-21

Distributor Name

DIGIKEY

Stock

18506

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

4925

Min.Order

5

Region

EUROPE Order Now

FUTURE

Stock

8000

Min.Order

8000

Region

WORLDWIDE Order Now

ARROW

Stock

517

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

30149

Min.Order

1

Region

WORLDWIDE Order Now

ANGLIA Live

Stock

16

Min.Order

8000

Region

EUROPE Order Now

Distributor reported inventory date: 2019-05-21

Marketing Status

Active

Unit Price (US$)

1.485

Quantity

1000

ECCN (US)

EAR99

Country of Origin

-

LSM303AGR

Package

LGA 2X2X1 12LD PITCH 0.5MM

Packing Type

Tray

Unit Price (US$)

*

Marketing Status

Evaluation

Unit Price (US$)

-

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

Related Applications

Ecosystems

    • Part Number

      AWS IoT Core is a managed cloud platform that lets connected devices easily and securely interact with cloud applications and other devices.

      Microsoft Azure is an ever-expanding set of cloud services to help your organization meet your business challenges. It's the freedom to build, manage, and deploy applications on a massive, global network using your favorite tools and frameworks.

      IBM Watson IoT Platform is a managed, cloud-hosted service designed to make it simple to derive value from your Internet of Things devices.

    • Part Number

      LSM303AGR click measures acceleration and magnetic field characteristics. It carries the LSM303AGR 3D accelerometer and 3D magnetometer.

    • Part Number

      Motion MEMS and environmental sensor expansion board for STM32 Nucleo

Embedded Software

    • Part Number

      Sensor and DSP algorithm software expansion for STM32Cube

      Sensor and motion algorithm software expansion for STM32Cube

    • Part Number

      Android sensor HAL for MEMS motion and environmental sensors (Industrial I/O framework)

      Android sensor HAL for MEMS motion and environmental sensors (Input framework)

      Standard C platform-independent drivers for MEMS motion and environmental sensors

      Linux device drivers for MEMS motion and environmental sensors (Industrial I/O framework)

      Linux device drivers for MEMS motion and environmental sensors (Input framework)

Evaluation Tools

    • Part Number

      LSM303AGR adapter board for a standard DIL 24 socket

Support and Applications

    • Part Number

      Engineering services on theSensorTile.box surch as Plastic housing, HW and SW/App customizations and boards Manufacturing.

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS10999
      Ultra-compact high-performance eCompass module: ultra-low-power 3D accelerometer and 3D magnetometer
      10.0
      1.61 MB
      PDF
      DS10999

      Ultra-compact high-performance eCompass module: ultra-low-power 3D accelerometer and 3D magnetometer

    • Description Version Size Action
      AN4825
      Ultra-compact high-performance eCompass module based on the LSM303AGR
      1.0
      1.67 MB
      PDF
      AN4825

      Ultra-compact high-performance eCompass module based on the LSM303AGR

    • Description Version Size Action
      TN0018
      Surface mounting guidelines for MEMS sensors in an LGA package
      6.0
      214.31 KB
      PDF
      TN0018

      Surface mounting guidelines for MEMS sensors in an LGA package

    • Description Version Size Action
      DT0105
      1-point or 3-point tumble sensor calibration
      1.0
      148.7 KB
      PDF
      DT0076
      Compensating for accelerometer installation error: zeroing pitch and roll for a reference orientation
      1.0
      490.58 KB
      PDF
      DT0103
      Compensating for magnetometer installation error and hard-iron effects using accelerometer-assisted 2D calibration
      1.0
      1.46 MB
      PDF
      DT0058
      Computing tilt measurement and tilt-compensated e-compass
      2.0
      734.36 KB
      PDF
      DT0131
      Digital magnetometer and e-Compass: efficient design tips
      1.0
      246.86 KB
      PDF
      DT0059
      Ellipsoid or sphere fitting for sensor calibration
      3.0
      572.59 KB
      PDF
      DT0060
      Exploiting the gyroscope to update tilt measure and e-compass
      2.0
      657.92 KB
      PDF
      DT0104
      Exploiting the magnetometer as a virtual gyroscope at low and ultra-high spin rates
      1.0
      271.5 KB
      PDF
      DT0106
      Residual linear acceleration by gravity subtraction to enable dead-reckoning
      1.0
      192.08 KB
      PDF
      DT0105

      1-point or 3-point tumble sensor calibration

      DT0076

      Compensating for accelerometer installation error: zeroing pitch and roll for a reference orientation

      DT0103

      Compensating for magnetometer installation error and hard-iron effects using accelerometer-assisted 2D calibration

      DT0058

      Computing tilt measurement and tilt-compensated e-compass

      DT0131

      Digital magnetometer and e-Compass: efficient design tips

      DT0059

      Ellipsoid or sphere fitting for sensor calibration

      DT0060

      Exploiting the gyroscope to update tilt measure and e-compass

      DT0104

      Exploiting the magnetometer as a virtual gyroscope at low and ultra-high spin rates

      DT0106

      Residual linear acceleration by gravity subtraction to enable dead-reckoning

Publications and Collaterals

    • Description Version Size Action
      MEMS and Sensors Smart Motion tracking, IoT and enhanced user experience 1.0
      1.91 MB
      PDF
      Sensor & motion algorithm software pack for STM32Cube 1.0
      544.58 KB
      PDF

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

      Sensor & motion algorithm software pack for STM32Cube

Part Number Marketing Status Package RoHS Compliance Grade Material Declaration**
LSM303AGR
Evaluation
LGA 2X2X1 12LD PITCH 0.5MM Ecopack2
LSM303AGRTR
Active
LGA 2X2X1 12LD PITCH 0.5MM Ecopack2

LSM303AGR

Package:

LGA 2X2X1 12LD PITCH 0.5MM

Material Declaration**:

Marketing Status

Evaluation

Package

LGA 2X2X1 12LD PITCH 0.5MM

RoHS Compliance Grade

Ecopack2

LSM303AGRTR

Package:

LGA 2X2X1 12LD PITCH 0.5MM

Material Declaration**:

Marketing Status

Active

Package

LGA 2X2X1 12LD PITCH 0.5MM

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.