LIS2L02AQ-TR

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Type:	Analog
Axis:	X, Y
Acceleration Range:	±2g, 6g
Sensitivity (LSB/g):	--
Sensitivity (mV/g):	660 (±2g) ~ 220 (±6g)
Bandwidth:	4kHz
Output Type:	Analog Voltage
Voltage - Supply:	2.4 V ~ 5.25 V
Features:	Adjustable Bandwidth, Selectable Scale
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	44-VFQFN Exposed Pad
Supplier Device Package:	44-QFN (7x7)

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Motion Sensors - Accelerometers: LIS2L02AQ-TR Application Field and Working Principle

The LIS2L02AQ-TR is a high-accuracy accelerometer sensor from STMicroelectronics. It is primarily intended for motion detection, acceleration, vibration and tilt measurement for consumer and industrial applications. This sensor offers excellent performance in terms of accuracy, noise and power consumption.

Features of the LIS2L02AQ-TR Accelerometer

The LIS2L02AQ-TR accelerometer features a tri-axis sensing element inside a small, 6-pin QFN package. It is capable of sensing acceleration on three axes in 8-bit resolution. It also features free-fall detection, temperature compensation, shock detection and low power consumption. The LIS2L02AQ-TR accelerometer is suitable for applications such as free-fall detection, high-g dynamic acceleration, smart phones, wearables, gaming, image stabilization, navigation and motion tracking.

Working Principle of the LIS2L02AQ-TR Accelerometer

In general, accelerometers measure the rate of acceleration or deceleration of an object in motion. The LIS2L02AQ-TR accelerometer works by converting a motion or vibration into an electrical signal. This signal is processed and interpreted by the integrated electronics within the unit to provide measurements of acceleration and tilt. Inside the LIS2L02AQ-TR accelerometer is a small silicon sensor, which is made up of a suspended mass. This mass is held in place by a network of tiny springs, which gives it a low degree of movement. The mass is free to move along the three axis, and as it does so, it generates a small force which is proportional to the acceleration rate. This force is converted to an electric field, which can then be processed and interpreted by the integrated electronics.

Applications of the LIS2L02AQ-TR Accelerometer

The LIS2L02AQ-TR accelerometer is suitable for a wide range of applications, from motion detection and tracking to tilt measurement and image stabilization. It can be used in consumer products such as smartphones, tablets, gaming devices, wearables, smart homes and virtual reality headsets.The LIS2L02AQ-TR accelerometer is also suitable for use in industrial applications, such as structural monitoring, vibration analysis and machine health monitoring. It can be used in automotive, aerospace and robotics applications as well.

Conclusion

The LIS2L02AQ-TR accelerometer is a high-accuracy acceleometer sensor from STMicroelectronics. It is capable of sensing acceleration on three axes in 8-bit resolution and features several additional functions, such as shock detection and temperature compensation. It is suitable for use in a range of consumer and industrial applications, from smartphones to structural monitoring.

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