LIS3L02AQ Overview
The LIS3L02AQ is a low-power, high-performance 3-axis accelerometer designed for motion detection and orientation sensing in compact industrial and consumer electronics. Featuring ultra-low current consumption and a compact 3x3x1 mm package, it enables efficient integration into battery-powered devices. This accelerometer supports multiple digital output interfaces, offering flexibility in system design. Its advanced embedded functions enhance event detection, making it ideal for applications requiring accurate motion tracking and low noise performance. For sourcing high-quality sensors, visit IC Manufacturer.
LIS3L02AQ Technical Specifications
| Parameter | Specification |
|---|---|
| Axes | 3-axis (X, Y, Z) |
| Supply Voltage | 2.4 V to 3.6 V |
| Output Type | Digital (I2C and SPI interfaces) |
| Measurement Range | ??2 g / ??4 g selectable |
| Current Consumption | Down to 2 ??A in low-power mode |
| Output Data Rate (ODR) | 1 Hz to 100 Hz selectable |
| Package | DFN 3x3x1 mm |
| Operating Temperature Range | -40??C to +85??C |
LIS3L02AQ Key Features
- Low-Power Consumption: Operates at microampere levels, extending battery life in portable applications.
- Selectable Full-Scale Range: Supports ??2 g and ??4 g ranges, enabling adaptable sensitivity for diverse motion detection needs.
- Dual Digital Interfaces: Provides both I2C and SPI communication, allowing seamless integration into various system architectures.
- Embedded Event Detection: Integrated interrupt capabilities simplify motion-based event triggering without continuous CPU intervention.
Typical Applications
- Wearable devices and fitness trackers where accurate step counting and orientation detection are essential for user activity monitoring.
- Mobile phones and tablets for screen rotation and gesture recognition, improving user interface responsiveness.
- Industrial equipment monitoring, enabling vibration detection and tilt sensing to support preventive maintenance strategies.
- Remote controls and gaming peripherals that benefit from precise motion input to enhance user experience.
LIS3L02AQ Advantages vs Typical Alternatives
This accelerometer stands out for its ultra-low power consumption and compact footprint, making it ideal for space- and energy-constrained designs. Its selectable full-scale range and dual digital interfaces offer greater flexibility than many alternatives. Enhanced embedded event detection reduces processor load, increasing system efficiency and reliability. These features combined deliver superior motion sensing accuracy and integration ease, setting it apart in industrial and consumer electronics markets.
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LIS3L02AQ Brand Info
The LIS3L02AQ is a product from STMicroelectronics, a global leader in semiconductor design and manufacturing. Known for delivering innovative MEMS sensors, STMicroelectronics offers this accelerometer as part of their low-power sensor portfolio. The device benefits from ST??s extensive expertise in sensor integration, delivering high performance, reliability, and ease of use to engineers developing next-generation motion-sensing applications.
FAQ
What communication protocols does the LIS3L02AQ support?
The device supports both I2C and SPI digital interfaces, allowing flexible connectivity options that suit a wide range of microcontrollers and system designs. This dual-interface capability simplifies integration into existing hardware platforms.
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How does the LIS3L02AQ manage power consumption?
It features ultra-low current modes, including a low-power mode that can reduce consumption to just a few microamperes. This makes it well-suited for battery-operated devices where energy efficiency is critical to prolong operation time.
What measurement ranges are available with this accelerometer?
The LIS3L02AQ offers selectable full-scale ranges of ??2 g and ??4 g. This allows designers to optimize sensitivity and dynamic range depending on the application’s motion detection requirements.
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Can the LIS3L02AQ generate interrupts for motion events?
Yes, it