LIS331DLM

Series:	--
Packaging:	Tray
Part Status:	Obsolete
Type:	Digital
Axis:	X, Y, Z
Acceleration Range:	±2g, 4g, 8g
Sensitivity (LSB/g):	64 (±2g) ~ 16 (±8g)
Sensitivity (mV/g):	--
Bandwidth:	25Hz ~ 200Hz
Output Type:	I²C, SPI
Voltage - Supply:	2.16 V ~ 3.6 V
Features:	Adjustable Bandwidth, Selectable Scale, Sleep Mode
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	16-VFLGA
Supplier Device Package:	16-LGA (3x3)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction

A LIS331DLM accelerometer is a device that measures linear acceleration along the three axes (X,Y,Z) of the Earth\'s reference frame in a single package. This type of accelerometer typically features a wide operating temperature range and two user-selectable sensitivities.

Working Principle

A LIS331DLM is basically a non-contact type of accelerometer that measures the force of gravity and can calculate its three vectors (x, y and z) in the Earth’s reference frame. When an unbalanced force is applied to the device, this causes the sensor to move in the direction of the corresponding vector or linear direction due to Newton’s second law. As this happens, the sensing die has a very small mass and is measured via piezoresistors (resistors integrated on the die). The piezoresistors change their value when subjected to mechanical stress caused by the movement of the die, and this output signal is then converted to acceleration measurements using the correct circuit or other device.

Applications

The LIS331DLM accelerometer is a versatile device that has many applications in various fields. One of its most renowned uses is in airbags for automobiles as it is able to detect the motion of vehicles and measure any sudden deceleration, which will then consequently trigger the airbags. Additionally, the LIS331DLM can also be used in mobile phones for tracking orientation and movement. It can also be used for free-fall detection, shock detection, consumer electronics, and in industrial control systems to measure the vibrations of different machines and systems. It is also able to perform navigation and tilt sensing, both which are used in flying drones and ground vehicles. Overall, the LIS331DLM accelerometer is an ideal device for applications requiring accurate measurement of linear displacement and acceleration. Its accuracy and wide temperature range also make it an ideal choice for many industries.

Conclusion

The LIS331DLM accelerometer is a reliable and precise device with a wide range of application fields. It measures linear acceleration in three axes (X,Y,Z) of the reference frame, and it can be used for airbag triggering, vibration monitoring, movement tracking, navigation and tilt sensing. Its accuracy and wide temperature range make it an ideal choice for many industries.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description