LIS331DLTR Overview
The LIS331DLTR is a high-performance, ultra-compact three-axis digital accelerometer designed for precise motion detection and vibration monitoring in industrial and consumer applications. Its wide selectable full-scale ranges and low power consumption enable flexible integration into battery-powered and embedded systems. The device features a robust digital output interface, making it suitable for real-time signal processing and advanced motion analysis. Ideal for engineers and sourcing specialists, this accelerometer provides reliable, accurate acceleration data while ensuring ease of use and efficient system design. For more information, visit IC Manufacturer.
LIS331DLTR Technical Specifications
| Parameter | Specification | Details |
|---|---|---|
| Measurement Axes | 3-axis | Detects acceleration along X, Y, and Z axes |
| Full-Scale Range | ??2g / ??4g / ??8g | Selectable dynamic range for varying sensitivity needs |
| Output Type | Digital SPI & I2C | Dual serial interface compatibility for flexible integration |
| Supply Voltage | 2.16 V to 3.6 V | Supports low-voltage operation for power-sensitive applications |
| Operating Current | ~1 mA (typical) | Low power consumption for extended battery life |
| Output Data Rate | 50 Hz to 1.6 kHz | Configurable data output for real-time monitoring and filtering |
| Package | 16-lead LGA | Compact surface-mount package suitable for space-constrained designs |
| Temperature Range | -40 ??C to +85 ??C | Industrial grade for reliable operation in harsh environments |
LIS331DLTR Key Features
- Selectable full-scale acceleration measurement up to ??8g allows precise tuning for both low and high-dynamic applications, providing flexibility across diverse use cases.
- Dual digital interface (SPI and I2C) simplifies integration with a wide range of microcontrollers and processors, enhancing system compatibility and reducing design cycles.
- Low power consumption (~1 mA typical) ensures efficient operation in battery-powered and portable devices, extending operational lifetime without compromising performance.
- High output data rate up to 1.6 kHz supports detailed motion analysis and vibration detection in real-time, crucial for industrial monitoring and control systems.
- Robust industrial temperature range (-40 ??C to +85 ??C) guarantees reliable performance in challenging environmental conditions, ensuring long-term device stability.
Typical Applications
- Industrial vibration monitoring and predictive maintenance systems utilize this accelerometer??s high sensitivity and fast output data rate to detect early mechanical faults and optimize machinery uptime.
- Motion detection in consumer electronics such as wearable devices and gaming controllers, where precise gesture recognition and orientation sensing are required.
- Automotive safety systems benefit from the device??s accurate acceleration measurement to monitor vehicle dynamics and trigger safety mechanisms like airbags.
- Robotics and automation equipment use the accelerometer for real-time feedback on motion and position, improving control accuracy and operational reliability.
LIS331DLTR Advantages vs Typical Alternatives
This accelerometer offers superior sensitivity and selectable dynamic range compared to typical MEMS accelerometers, enabling enhanced measurement accuracy across varied applications. Its dual SPI/I2C digital interfaces provide greater flexibility for system integration, while maintaining low power consumption suitable for energy-conscious designs. The wide industrial temperature range and compact packaging ensure reliable operation and easy mounting, making it an advantageous choice over standard alternatives lacking such versatility and robustness.
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LIS331DLTR Brand Info
The LIS331DLTR is manufactured by STMicroelectronics, a global leader in semiconductor solutions. STMicroelectronics specializes in MEMS