LIS3L02ALTR Overview
The LIS3L02ALTR is a highly integrated ultra-low-power 3-axis accelerometer designed for precise motion detection and orientation sensing. With a digital output, it delivers reliable acceleration data across selectable full-scale ranges, making it ideal for portable electronics and wearable devices. The device supports multiple interfaces, ensuring seamless integration with microcontrollers in embedded systems. Featuring compact packaging and low current consumption, this accelerometer is optimized for battery-powered applications requiring accurate motion tracking. For sourcing and detailed technical support, visit IC Manufacturer.
LIS3L02ALTR Technical Specifications
| Parameter | Specification |
|---|---|
| Axes | 3-axis accelerometer |
| Measurement Range | ??2g / ??4g selectable |
| Output Type | Digital I2C and SPI interfaces |
| Supply Voltage | 1.71 V to 3.6 V |
| Current Consumption | Typically 6 ??A in low-power mode |
| Operating Temperature | -40??C to +85??C |
| Package | 10-lead LGA (2 mm x 2 mm x 0.95 mm) |
| Data Rate | 1 Hz to 100 Hz |
| Output Resolution | 12-bit |
LIS3L02ALTR Key Features
- Ultra-low power consumption: Enables extended battery life for wearable and portable devices without sacrificing performance.
- Selectable full-scale range: Provides flexibility in measuring acceleration from ??2g to ??4g, adapting to different application needs.
- Digital output with I2C/SPI interfaces: Ensures easy integration with a wide range of microcontrollers and embedded systems, simplifying design.
- Compact LGA package: Minimizes PCB footprint, ideal for space-constrained applications while maintaining robustness.
Typical Applications
- Motion detection and orientation sensing in wearable health and fitness devices, enabling step counting, posture monitoring, and activity recognition with high accuracy.
- Power-efficient inertial sensing for portable electronics such as smartphones and tablets to support screen rotation and gesture control.
- Vibration monitoring in industrial equipment for predictive maintenance and condition monitoring through reliable acceleration data.
- Gaming and virtual reality controllers requiring precise and responsive motion tracking with minimal latency and power draw.
LIS3L02ALTR Advantages vs Typical Alternatives
This accelerometer stands out due to its ultra-low power consumption combined with selectable full-scale ranges, offering excellent sensitivity and accuracy for battery-powered applications. Its dual digital interfaces (I2C and SPI) provide flexible system integration compared to devices limited to a single interface. The compact LGA package reduces space requirements, and the wide operating temperature range ensures reliable performance in harsh environments, making it a superior choice against typical alternatives.
🔥 Best-Selling Products
LIS3L02ALTR Brand Info
The LIS3L02ALTR is manufactured by STMicroelectronics, a global leader in semiconductor solutions. STMicroelectronics specializes in MEMS sensors, providing cutting-edge accelerometers that combine low power, high performance, and robust design. This particular model is part of ST??s LIS3L0x series, known for their compact size and suitability for embedded applications in consumer electronics, industrial systems, and wearable devices.
FAQ
What communication protocols does this accelerometer support?
The device supports both I2C and SPI digital interfaces, allowing flexible integration with various microcontrollers. This dual-interface capability facilitates easy adaptation to different system architectures and simplifies firmware development.
🌟 Featured Products
“Buy MAX9312ECJ+ Precision Voltage Comparator in DIP Package for Reliable Performance”
QCC-711-1-MQFN48C-TR-03-1 Bluetooth Audio SoC with MQFN48C Package
0339-671-TLM-E Model – High-Performance TLM-E Package for Enhanced Functionality
1-1415898-4 Connector Housing, Electrical Wire-to-Board, Receptacle, Packaged
What are the power consumption characteristics of this accelerometer?
The accelerometer features ultra-low power consumption, typically around 6 microamps in low-power mode. This makes it ideal for battery-operated devices where energy efficiency is critical to prolong operational life without compromising sensing accuracy.
Can the measurement range be adjusted, and why is that important?
Yes, the full-scale measurement range is selectable between ??2g and ??4g. This flexibility allows engineers to optimize sensitivity and dynamic range based on specific application needs, improving accuracy in low or high acceleration environments.
📩 Contact Us
What packaging options are available for this device?
The LIS3L02ALTR comes in a 10