LIS3DETR Overview
The LIS3DETR is a low-power, three-axis linear accelerometer featuring high-resolution output and versatile user-configurable options, ideal for motion detection and tilt sensing in embedded systems. Designed for industrial and consumer electronics, this device offers a selectable full-scale range up to ??16g, with an output data rate configurable from 1 Hz to 5 kHz. Its compact 3x3x1 mm LGA package facilitates easy integration into space-constrained applications. With embedded features such as interrupt generation and power-saving modes, the LIS3DETR delivers reliable performance and energy efficiency, making it a valuable component for engineers and sourcing specialists seeking precision motion sensing solutions. For more detailed product information, visit IC Manufacturer.
LIS3DETR Technical Specifications
| Parameter | Value |
|---|---|
| Axes of Measurement | 3-axis (X, Y, Z) |
| Output Data Rate (ODR) | 1 Hz to 5 kHz (selectable) |
| Full-Scale Range | ??2g, ??4g, ??8g, ??16g (configurable) |
| Resolution | 16-bit digital output |
| Supply Voltage | 1.71 V to 3.6 V |
| Operating Temperature Range | -40??C to +85??C |
| Interface | I2C / SPI digital interface |
| Package | 3x3x1 mm LGA-14 |
| Power Consumption | Down to 2 ??A in low-power mode |
LIS3DETR Key Features
- High-Resolution 16-bit Output: Enables precise acceleration measurements for accurate tilt and motion detection.
- Selectable Full-Scale Ranges: Provides flexibility in sensing dynamic environments from ??2g to ??16g, adapting to various application requirements.
- Low Power Consumption: Supports extended battery life in portable devices by utilizing ultra-low power modes.
- Interrupt Generation: Facilitates event-driven designs by generating programmable interrupts for motion, click, and free-fall detection.
- Compact LGA Package: Simplifies integration in space-limited systems while maintaining robust mechanical stability.
- Wide Output Data Rate Range: Offers configuration from 1 Hz to 5 kHz to balance between responsiveness and power efficiency.
- Robust Operating Temperature Range: Ensures reliable operation in harsh industrial environments from -40??C up to +85??C.
Typical Applications
- Wearable devices requiring accurate activity monitoring and step counting with minimal power consumption and compact sizing.
- Industrial machinery vibration analysis and tilt sensing, enhancing predictive maintenance and safety monitoring.
- Consumer electronics such as smartphones and tablets for screen orientation detection, gaming, and gesture recognition.
- Automotive systems for electronic stability control, airbag deployment sensing, and rollover detection.
LIS3DETR Advantages vs Typical Alternatives
This accelerometer stands out with its combination of high sensitivity, selectable full-scale ranges, and ultra-low power consumption, providing engineers with a flexible solution adaptable to diverse applications. Its 16-bit resolution ensures precise measurements, while the embedded interrupt generation enhances system responsiveness. Compared to typical alternatives, it offers a compact footprint and robust temperature tolerance, supporting both consumer and industrial use cases with consistent reliability and integration ease.
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LIS3DETR Brand Info
The LIS3DETR is manufactured by STMicroelectronics, a global leader in semiconductor solutions. STMicroelectronics specializes in high-performance MEMS sensors, offering a wide portfolio of accelerometers designed for motion sensing and orientation detection. The LIS3DETR is part of their comprehensive MEMS accelerometer family, known for precision, low power consumption, and advanced embedded features. The product is backed by extensive technical support and global distribution channels, making it a preferred choice