LIS344ALH:MEMS inertial sensor high performance 3-axis ±2/ ±6g ultracompact linear accelerometer

The LIS344ALH is an ultra compact consumer low-power three-axis linear accelerometer that includes a sensing element and an IC interface able to take the information from the sensing element and to provide an analog signal to the external world.

The sensing element, capable of detecting the acceleration, is manufactured using a dedicated process developed by ST to produce inertial sensors and actuators in silicon.

The IC interface is manufactured using an ST proprietary CMOS process with high level of integration. The dedicated circuit is trimmed to better match the sensing element characteristics.

The LIS344ALH has a dynamically user selectable full-scale of ±2 g / ±6 g and it is capable of measuring accelerations over a maximum bandwidth of 1.8 kHz for all axes. The device bandwidth may be reduced by using external capacitances. The self-test capability allows the user to check the functioning of the system.

The LIS344ALH is available in Land Grid Array package (LGA) manufactured by ST.

It is guaranteed to operate over an extended temperature range of -40 °C to +85 °C.

The LIS344ALH belongs to a family of products suitable for a variety of applications: Mobile terminals Gaming and virtual reality input devices Antitheft systems and inertial navigation Appliance and robotics.

Key Features

  • RoHS/ECOPACK® compliant
  • Embedded self test
  • 2.4 V to 3.6 V single supply operation
  • Low power consumption
  • ±2 g / ±6 g user selectable full-scale
  • Factory trimmed device sensitivity and offset
  • High shock survivability ( 10000 g )
  • Output voltage, offset and sensitivity are ratiometric to the supply voltage
Product Specifications
DescriptionVersionSize
DS5671: MEMS inertial sensor high performance 3-axis ±2/±6g ultracompact linear accelerometer3.1211 KB
Application Notes
DescriptionVersionSize
AN4508: Parameters and calibration of a low-g 3-axis accelerometer1.0303 KB
AN4509: Tilt measurement using a low-g 3-axis accelerometer1.0250 KB
Technical Notes & Articles
DescriptionVersionSize
TN0018: Surface mounting guidelines for MEMS sensors in an LGA package5.0218 KB
Design Notes & Tips
DescriptionVersionSize
DT0053: 6-point tumble sensor calibration1.0464 KB
Flyers
DescriptionVersionSize
Industrial MEMS motion sensors1.01 MB
Brochures
DescriptionVersionSize
MEMS and Sensors, Smart solutions for IoT and enhanced user experience1 MB
Product Evaluation Tools
Part NumberManufacturerDescription
STEVAL-MKI015V1Adapter board for the LIS344ALH
Sample & Buy
Part NumberPackagePacking TypeUnit Price (US$) *QuantityECCN (EU)ECCN (US)Country of Origin
LIS344ALHTRLLGA 16 4x4x1.5Tape And Reel2.51000NECEAR99-
LIS344ALHLLGA 16 4x4x1.5Tray2.51000NECEAR99-
Quality & Reliability
Part NumberPackageGradeRoHS Compliance GradeMaterial Declaration**
LIS344ALHTRLLGA 16 4x4x1.5IndustrialEcopack2md_3g-wspc-llga-wspc-4x4x1.5-wspc-16l-wspc---wspc-for-wspc-sensor_l53gmv37ede-wspc-(lis344alhtr)_signed.pdf
md_3g-wspc-llga-wspc-4x4x1.5-wspc-16l-wspc---wspc-for-wspc-sensor_l53gmv37ede-wspc-(lis344alhtr).xml
LIS344ALHLLGA 16 4x4x1.5IndustrialEcopack2md_3g-wspc-llga-wspc-4x4x1.5-wspc-16l-wspc---wspc-for-wspc-sensor_l53gmv37ede-wspc-(lis344alhtr)_signed.pdf
md_3g-wspc-llga-wspc-4x4x1.5-wspc-16l-wspc---wspc-for-wspc-sensor_l53gmv37ede-wspc-(lis344alhtr).xml
MEMS inertial sensor high performance 3-axis ±2/±6g ultracompact linear accelerometer LIS344ALH
Parameters and calibration of a low-g 3-axis accelerometer LIS2DH12
Tilt measurement using a low-g 3-axis accelerometer LIS2DH12
Surface mounting guidelines for MEMS sensors in an LGA package L3G3200D
6-point tumble sensor calibration AIS2120SX
Surface mounting guidelines for MEMS sensors in an LGA package I3G4250D
Surface mounting guidelines for MEMS sensors in an LGA package L3G3200D
md_3g-wspc-llga-wspc-4x4x1.5-wspc-16l-wspc---wspc-for-wspc-sensor_l53gmv37ede-wspc-(lis344alhtr)_signed.pdf LIS344ALH
md_3g-wspc-llga-wspc-4x4x1.5-wspc-16l-wspc---wspc-for-wspc-sensor_l53gmv37ede-wspc-(lis344alhtr).xml LIS344ALH