LIS2DU12TR Overview
The LIS2DU12TR is a compact, ultra-low-power 3-axis digital accelerometer designed for precise motion and vibration sensing in industrial and consumer applications. Featuring a wide selectable full-scale range and high-resolution output, it enables accurate detection of dynamic acceleration and tilt. This device incorporates an embedded digital interface for seamless integration with microcontrollers, facilitating efficient data acquisition and power management. Its small footprint and robust performance make it ideal for applications requiring reliable inertial sensing under constrained power budgets. For more detailed product insights, visit Produttore di circuiti integrati.
LIS2DU12TR Technical Specifications
| Parametro | Valore |
|---|---|
| Sensor Type | 3-axis digital accelerometer |
| Full-Scale Range | ??2 g / ??4 g / ??8 g |
| Output Data Rate | 1 Hz to 1600 Hz (selectable) |
| Risoluzione | 14-bit |
| Tensione di alimentazione | 1.8 V to 3.6 V |
| Current Consumption (Typical) | 6 ??A at 1.6 Hz ODR (low power mode) |
| Interfaccia | I2C / SPI digital interface |
| Pacchetto | 3x3x1 mm3 LGA-14 |
| Intervallo di temperatura operativa | -40 ??C to +85 ??C |
| Built-in Features | Embedded FIFO, programmable interrupts, self-test |
LIS2DU12TR Key Features
- Wide selectable full-scale range: Allows precise acceleration measurement from ??2 g to ??8 g, enabling versatile use across various motion sensing applications.
- Ultra-low power consumption: Efficient operation with as low as 6 ??A current draw in low power mode extends battery life in portable and wearable devices.
- High-resolution 14-bit output: Provides accurate and sensitive data for refined motion detection and tilt measurement, critical in industrial automation.
- Integrated digital interface (I2C/SPI): Simplifies system design and accelerates integration with microcontrollers and processors.
- Embedded FIFO buffer and programmable interrupts: Enhances data handling efficiency and reduces host processor load, improving overall system responsiveness.
- Compact 3×3 mm package: Supports miniaturization requirements in space-constrained applications without compromising performance.
- Ampio intervallo di temperatura operativa: Ensures reliable performance in harsh environmental conditions typical of industrial settings.
Applicazioni tipiche
- Industrial vibration monitoring: Accurately detects mechanical vibrations and shocks to support predictive maintenance and equipment health monitoring.
- Consumer electronics motion sensing: Enables tilt detection and gesture recognition in smartphones and wearable devices.
- Portable medical devices: Provides low-power, precise acceleration sensing for patient monitoring and activity tracking.
- Automotive systems: Supports vehicle stability control and occupant safety by monitoring acceleration and impact events.
LIS2DU12TR Advantages vs Typical Alternatives
This device offers a superior combination of low power consumption and high resolution compared to many typical accelerometers. Its selectable full-scale range and embedded FIFO buffer provide enhanced flexibility and data management, which are critical for industrial and portable systems. The compact package and wide operating temperature range ensure reliable integration in harsh environments, while the dual I2C/SPI interface simplifies connectivity. These features collectively deliver improved accuracy, efficiency, and robustness over standard alternatives.
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LIS2DU12TR Brand Info
Manufactured by STMicroelectronics, a global leader in semiconductor and sensor technology, the LIS2DU12TR reflects the company??s commitment to innovation in inertial sensing. As part of ST??s extensive portfolio of MEMS accelerometers, this device leverages advanced sensor design and proprietary low-power technology to meet demanding industrial and consumer application needs. STMicroelectronics?? global support network and rigorous quality standards ensure reliable supply and integration assistance for system designers worldwide.