LIS202DL Overview
The LIS202DL is a compact, low-power, high-performance 2-axis linear accelerometer designed for precise motion detection and orientation sensing. Featuring a digital output with I2C and SPI interfaces, this sensor delivers reliable acceleration data with a wide dynamic range and low noise. Its ultra-low power consumption and small 3x3x1 mm package make it ideal for integration into portable and wearable devices, industrial automation, and consumer electronics. The device supports high-resolution measurements with selectable full-scale ranges of ??2g and ??6g, ensuring versatile application suitability. For detailed datasheets and support, visit IC Manufacturer.
LIS202DL Technical Specifications
| Parameter | Specification |
|---|---|
| Axes | 2-axis linear acceleration |
| Output Type | Digital (I2C/SPI interfaces) |
| Full-scale Range | ??2g, ??6g selectable |
| Supply Voltage | 2.16 V to 3.6 V |
| Operating Current | Typical 8 ??A (low power mode) |
| Output Data Rate | Up to 100 Hz |
| Package | 3 mm x 3 mm x 1 mm LGA |
| Temperature Range | -40??C to +85??C |
| Noise Density | 400 ??g/??Hz |
| Interface Voltage Levels | 1.71 V to 3.6 V |
LIS202DL Key Features
- Dual-axis acceleration measurement: Enables precise detection of motion and tilt in two dimensions, enhancing device orientation accuracy.
- Digital I2C and SPI interfaces: Simplifies integration with microcontrollers and reduces system complexity for streamlined data acquisition.
- Ultra-low power consumption: Consumes only 8 ??A in low-power mode, extending battery life in portable and wearable applications.
- Small form factor LGA package: Facilitates compact PCB designs, making it suitable for space-constrained industrial and consumer electronics.
Typical Applications
- Portable devices and wearables requiring accurate motion detection and orientation sensing to enhance user experience and functionality.
- Industrial automation for vibration monitoring and equipment health diagnostics where reliable acceleration data is critical.
- Consumer electronics such as gaming controllers and remote controls that benefit from precise gesture recognition.
- Smart home appliances integrating motion sensing to enable intuitive user interfaces and energy-saving features.
LIS202DL Advantages vs Typical Alternatives
This accelerometer offers superior sensitivity and accuracy in a miniature package with ultra-low power consumption, making it ideal for battery-powered devices. Its dual digital I2C/SPI interface options provide flexibility for system integration, outperforming analog alternatives that require additional signal conditioning. The device??s robust temperature range and low noise enhance reliability, ensuring consistent performance in demanding industrial and consumer environments.
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LIS202DL Brand Info
The LIS202DL is manufactured by STMicroelectronics, a global leader in semiconductor solutions with a strong focus on MEMS sensor technology. STMicroelectronics is known for its innovation in high-performance accelerometers that combine precision, low power consumption, and compact design. The LIS202DL exemplifies the brand??s commitment to delivering reliable, scalable sensors for diverse applications ranging from consumer electronics to industrial monitoring. ST??s extensive support ecosystem includes design tools, documentation, and reference designs to accelerate product development.
FAQ
What are the interface options available on this accelerometer?
This device supports both I2C and SPI digital communication interfaces, allowing easy integration with a wide range of microcontrollers. The dual interface options provide flexibility for system designers, enabling fast and efficient data transfer while minimizing required external components.
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What is the typical power consumption during operation?
The LIS202DL consumes approximately 8 ??A in low-power mode, making it highly suitable for battery-operated devices. This low current draw helps extend operational lifetime in portable and wearable applications without compromising measurement accuracy.
How does the device handle different full-scale acceleration ranges?
The accelerometer offers selectable full-scale ranges of ??2g and ??6g. This feature allows users to optimize sensitivity and dynamic range according to the specific application requirements, balancing precision and