STMicroelectronics LIS2L02AQ3TR Ultra-Low-Power 3-Axis Accelerometer, DFN-6 Package

LIS2L02AQ3TR Overview

The LIS2L02AQ3TR is a compact, ultra-low-power 3-axis accelerometer designed for industrial and consumer electronics applications requiring precise motion detection. With its high sensitivity and integrated digital output, this sensor delivers accurate acceleration data while maintaining minimal power consumption. Its small form factor and robust performance make it ideal for embedded systems where space and energy efficiency are critical. The device supports both I2C and SPI interfaces, simplifying integration into a wide range of applications. For detailed technical support and procurement, visit IC Manufacturer.

LIS2L02AQ3TR Technical Specifications

LIS2L02AQ3TR Key Features

• Ultra-Low Power Consumption: With current draw as low as 6 ??A, it extends battery life in portable and IoT devices.
• High Sensitivity and Accuracy: The ??2 g full scale and 1 mg/LSB sensitivity enable precise motion and vibration detection critical for industrial monitoring.
• Flexible Interface Options: Supports both I2C and SPI protocols, streamlining communication with various microcontrollers and processors.
• Compact LGA Package: The small 3??3??0.9 mm size facilitates integration into space-constrained systems without sacrificing performance.

Typical Applications

• Industrial machinery monitoring where precise detection of vibration and movement ensures predictive maintenance and operational safety.
• Wearable devices requiring low power consumption to maximize battery life while accurately tracking user motion.
• Consumer electronics such as smartphones and tablets for screen orientation detection and gesture recognition.
• IoT sensors and smart home devices that benefit from compact size and low energy use for continuous environmental sensing.

LIS2L02AQ3TR Advantages vs Typical Alternatives

This accelerometer stands out for its exceptionally low power consumption combined with reliable 3-axis sensing, making it highly suited for battery-operated and space-limited applications. Its dual interface options enhance integration flexibility compared to devices limited to a single communication protocol. Additionally, the compact LGA package supports miniaturization efforts without compromising sensitivity or operating temperature range, delivering strong advantages in industrial and consumer markets alike.

LIS2L02AQ3TR Brand Info

The LIS2L02AQ3TR is a product from STMicroelectronics, a global leader in semiconductor solutions. STMicroelectronics specializes in MEMS sensors, offering innovative accelerometers that deliver precise motion detection with low power consumption tailored for industrial, consumer, and wearable applications. This accelerometer benefits from ST??s proprietary sensing technology, ensuring robust performance and integration support, backed by extensive application expertise and global availability.

FAQ

What is the operating voltage range of this accelerometer?

The device operates within a supply voltage range of 1.8 V to 3.6 V, supporting compatibility with a wide variety of low-voltage embedded systems and battery-powered devices.

How does the sensor interface with host microcontrollers?

It supports both I2C and SPI digital communication protocols, allowing flexible connection options to most common microcontrollers and processors, facilitating easy integration into existing designs.

What is the typical power consumption during operation?

The accelerometer features ultra-low power consumption, drawing as little as 6 ??A in its high-performance mode, which is ideal for extending battery life in portable and IoT applications.

What is the measurement range and sensitivity of the device?

The sensor measures acceleration over a ??2