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iNEMO inertial module:3D accelerometer, 3D gyroscope, 3D magnetometer
  • active Active

The LSM9DS1 is a system-in-package featuring a 3D digital linear acceleration sensor, a 3D digital angular rate sensor, and a 3D digital magnetic sensor.

The LSM9DS1 has a linear acceleration full scale of ±2g/±4g/±8/±16 g, a magnetic field full scale of ±4/±8/±12/±16 gauss and an angular rate of ±245/±500/±2000 dps.

The LSM9DS1 includes an I2C serial bus interface supporting standard and fast mode (100 kHz and 400 kHz) and an SPI serial standard interface.

Magnetic, accelerometer and gyroscope sensing can be enabled or set in power-down mode separately for smart power management.

The LSM9DS1 is available in a plastic land grid array package (LGA) and it is guaranteed to operate over an extended temperature range from -40 °C to +85 °C.

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Errata Sheet
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Key Features

  • 3 acceleration channels, 3 angular rate channels, 3 magnetic field channels
  • ±2/±4/±8/±16 g linear acceleration full scale
  • ±4/±8/±12/±16 gauss magnetic full scale
  • ±245/±500/±2000 dps angular rate full scale
  • 16-bit data output
  • SPI / I2C serial interfaces
  • Analog supply voltage 1.9 V to 3.6 V
  • “Always-on” eco power mode down to 1.9 mA
  • Programmable interrupt generators
  • Embedded temperature sensor
  • Embedded FIFO
  • Position and motion detection functions
  • Click/double-click recognition
  • Intelligent power saving for handheld devices
  • ECOPACK®, RoHS and “Green” compliant

Design Resources


Technical Documentation

Product Specifications

Description Version Size
DS10101: iNEMO inertial module: 3D accelerometer, 3D gyroscope, 3D magnetometer
3.0 1,391 KB

Technical Notes & Articles

Description Version Size
TN0018: Surface mounting guidelines for MEMS sensors in an LGA package
5.0 218 KB

Related Tools and Software

Related Tools and Software

Part Number Description
STEVAL-MKI159V1 LSM9DS1 adapter board for standard DIL24 socket

Sample & Buy

Part Number Marketing StatusPackagePacking TypeAutomotive GradeOrder From STUnit Price (US$)*
@ 1000
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
LSM9DS1TRActiveTFLGA 3.5X3X1 24LTape And Reel_Free SamplesDistributor reported inventory date: 2015-10-02
Distributor NameRegionStockMin. order
ARROWOrder NowAMERICA80004000

(*) 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
(**) The Material Declaration forms available on 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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