LIS3LV02DL is a low-power three-axis acceleration sensor produced by STMicroelectronics, suitable for mobile devices, portable devices and applications requiring high-precision acceleration measurement. The sensor provides three-axis acceleration measurement, has a wide operating voltage range and low power consumption, and is suitable for scenarios such as motion detection, posture sensing, and vibration analysis.

LIS3LV02DL Main features

Three-axis acceleration measurement: Acceleration measurement can be performed in the X, Y, and Z directions.

Low power consumption: The typical operating current is around 4 μA, which is suitable for devices that require long-term battery power.

Digital output interface: Uses I2C or SPI interface to communicate with the microcontroller.

Measurement range: Different measurement ranges of ±2g, ±6g, ±12g and ±24g can be selected.

High accuracy: It has low noise and is suitable for applications requiring high accuracy.

Temperature compensation: Built-in temperature sensor with temperature compensation function can ensure the accuracy of acceleration data under different temperature conditions.

Built-in FIFO buffer: Supports FIFO data buffer of up to 32 samples for continuous data acquisition.

LIS3LV02DL Application areas

Mobile devices: used for posture detection, motion tracking and other functions.

Automotive electronics: used for vibration monitoring, collision detection, posture analysis, etc.

Health monitoring: for example, used for biomechanical analysis such as gait and movement detection.

Industrial control: used for vibration monitoring and status monitoring.

LIS3LV02DL Similar Comparison

LIS3LV02DL vs ADXL345BCCZ-RL vs MMA7455LR1 vs MMA6361LT

Parameter	LIS3LV02DL	ADXL345BCCZ-RL	MMA7455LR1	MMA6361LT
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Manufacturer	STMicroelectronics	Analog Devices Inc.	NXP USA Inc.	NXP USA Inc.
Measurement Range	±2g, ±6g, ±12g, ±24g	±2g, ±4g, ±8g, ±16g	±2g, ±4g, ±8g	±1.5g, ±6g, ±12g
Sensitivity	1024/2048/4096/8192 LSB/g	256/128/64/32 LSB/g	1024/512/256 LSB/g	1024/256 LSB/g
Output Interface	I2C, SPI	I2C, SPI	I2C, SPI	I2C
Resolution	10-bit (12-bit output)	10-bit	10-bit	8-bit
Supply Voltage	1.8V - 3.6V	2.0V - 3.6V	2.16V - 3.6V	2.7V - 3.6V
Power Consumption	4 µA (low power mode)	23 µA (low power mode)	90 µA (low power mode)	50 µA (low power mode)
Data Rate	100 Hz - 3.2 kHz (adjustable)	0.1 Hz - 800 Hz	0.4 Hz - 800 Hz	0.4 Hz - 800 Hz
Temperature Range	-40°C to +85°C	-40°C to +85°C	-40°C to +85°C	-40°C to +85°C
Built-in FIFO Buffer	32 samples	32 samples	32 samples	None
Package Type	LGA-16	LGA-14	QFN-16	QFN-16
Measurement Accuracy	±2g: ±0.1g, ±6g: ±0.3g	±2g: ±0.05g, ±16g: ±0.1g	±2g: ±0.08g, ±8g: ±0.3g	±6g: ±0.3g
Built-in Temperature Sensor	Yes	Yes	No	No

If you need a wider measurement range and low power consumption, you can choose LIS3LV02DL, which is suitable for low-power applications requiring high precision.

If you need high precision, especially in the low range, and need strong data acquisition capabilities, ADXL345BCCZ-RL is a good choice.

MMA7455LR1 provides a higher data rate and moderate power consumption, suitable for applications requiring higher sampling rates.

MMA6361LT performs better in low-power and medium-precision applications, but does not have FIFO buffering and higher resolution.

LIS3LV02DL PDF Datasheet

FAQs about LIS3LV02DL

1. What is the measurement range of LIS3LV02DL?

LIS3LV02DL provides four configurable acceleration measurement ranges:

±2g

±6g

±12g

±24g

Users can select the appropriate measurement range according to actual application requirements.

2. How to configure the output interface of LIS3LV02DL?

LIS3LV02DL supports two communication interfaces:

I2C

SPI The selection of different interface modes can be set by configuring the control register of the device. You can set the interface type by following the specific steps provided in the data sheet.

3. What is the power consumption of LIS3LV02DL?

The typical operating current of LIS3LV02DL in low power mode is 4 µA, which is very suitable for applications that require long battery power supply. The power consumption of the device in different operating modes (such as normal mode and low power mode) varies depending on the set data rate and measurement range.

4. How to read the acceleration data of LIS3LV02DL?

LIS3LV02DL provides digital outputs, and acceleration data can be read through I2C or SPI interfaces. The acceleration data of each axis (X, Y, Z) is represented by a 16-bit value, and the data is returned through 2 registers. Users can read these registers to obtain the acceleration value of each axis.

5. What is the measurement accuracy of LIS3LV02DL?

The measurement accuracy of LIS3LV02DL depends on the measurement range:

In the ±2g range, the accuracy is about ±0.1g.

In the ±6g range, the accuracy is about ±0.3g.

In the ±12g range, the accuracy is about ±0.6g.

In the ±24g range, the accuracy is about ±1.2g.

6. Does LIS3LV02DL support FIFO buffer?

Yes, LIS3LV02DL supports 32 samples of FIFO buffer, which can store acceleration data so that users can read the data at the appropriate time. FIFO buffer helps reduce the frequency of read operations and ensures efficient data processing during real-time data acquisition.

7. How does the LIS3LV02DL handle temperature changes?

The LIS3LV02DL is equipped with a built-in temperature sensor and performs temperature compensation on the output data of the accelerometer to ensure data accuracy under different temperature conditions. It has an operating temperature range of -40°C to +85°C.

8. What is the output data rate of the LIS3LV02DL?

The LIS3LV02DL provides an adjustable output data rate (ODR) ranging from 100 Hz to 3.2 kHz, which can be adjusted to optimize the balance between power consumption and data accuracy according to application requirements.

9. Can the LIS3LV02DL be used for motion detection and vibration monitoring?

Yes, the LIS3LV02DL is well suited for applications such as motion detection, vibration analysis, and posture detection. Its low power consumption and high sensitivity make it an ideal choice for these fields.

10. What are the package types of the LIS3LV02DL?

LIS3LV02DL is usually packaged in LGA-16, which is compact and suitable for embedded systems and mobile devices.

11. How to choose the appropriate measurement range?

When choosing the measurement range, you should consider:

Application requirements: If it is used for low-intensity exercise (such as gait monitoring), you can choose a smaller range (such as ±2g). If it is used for large-amplitude vibration or shock detection, you can choose a larger range (such as ±24g).

Accuracy requirements: A smaller measurement range provides higher resolution and accuracy, but a larger range can cover a wider range of application scenarios.

12. How is LIS3LV02DL different from other accelerometers?

Compared with other accelerometers, the advantages of LIS3LV02DL include:

Low power consumption: It is very suitable for applications that require long battery power.

Built-in FIFO buffer: Supports data caching and reduces the reading frequency.

Flexible measurement range and data rate: It can be adjusted according to actual needs to adapt to different application scenarios.