LIS2DH12TR Overview
The LIS2DH12TR is a high-performance ultra-low-power 3-axis linear accelerometer designed for precise motion detection and orientation applications. Featuring a wide dynamic range and configurable full-scale settings, this device offers accurate acceleration measurement with minimal power consumption, making it ideal for portable and battery-operated electronics. Its embedded features include programmable interrupt generation and multiple operating modes, enabling seamless integration into complex systems. Engineers and sourcing specialists will appreciate its compact package and robust performance in industrial, consumer, and wearable applications. For detailed specifications and purchasing options, visit Fabricante de CI.
LIS2DH12TR Technical Specifications
| Parâmetro | Especificação |
|---|---|
| Tensão de alimentação | 1.71 V to 3.6 V |
| Tipo de saída | I2C / SPI digital interface |
| Full Scale Ranges | ??2 g / ??4 g / ??8 g / ??16 g |
| Sensibilidade | 1 mg/LSB (at ??2 g) |
| Output Data Rate (ODR) | 1 Hz to 5.3 kHz |
| Consumo de energia | Down to 2 ??A in low-power mode |
| Gama de temperaturas de funcionamento | -40 ??C a +85 ??C |
| Tipo de embalagem | 3 mm x 3 mm x 1 mm LGA-16 |
| Interrupt Features | Free-fall, tap/double tap, wake-up, activity/inactivity detection |
LIS2DH12TR Key Features
- Wide dynamic range: Supports ??2 g to ??16 g scales, allowing accurate detection of both subtle and intense movements for diverse applications.
- Baixo consumo de energia: Ultra-low current modes enable extended battery life in portable and wearable devices without sacrificing responsiveness.
- Flexible interrupt engine: Programmable interrupts for events like free-fall and tap detection simplify system design and reduce processor load.
- High output data rate: Up to 5.3 kHz output enables fast and precise motion tracking for real-time applications.
Aplicações típicas
- Consumer electronics: Motion sensing in smartphones, tablets, and wearables for orientation detection, step counting, and gesture recognition.
- Industrial equipment: Vibration monitoring and condition-based maintenance through accurate motion detection in harsh environments.
- Healthcare devices: Activity tracking and fall detection in personal medical monitors and fitness equipment.
- Gaming and virtual reality: Enhancing user experience by providing precise motion inputs in controllers and headsets.
LIS2DH12TR Advantages vs Typical Alternatives
This accelerometer offers a superior balance of sensitivity, power efficiency, and integration compared to typical alternatives. Its multiple full-scale options and high output data rate provide precise and versatile motion detection. The embedded interrupt system reduces system complexity and power consumption. Packaged in a small LGA footprint, it ensures easy integration into compact designs, delivering reliable performance across various industrial and consumer applications.
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LIS2DH12TR Brand Info
The LIS2DH12TR is a product from STMicroelectronics, a leading semiconductor manufacturer known for innovative MEMS sensors and microcontrollers. This device belongs to ST??s LIS2DH family of ultra-low-power, high-performance accelerometers widely adopted across industries for motion detection and orientation sensing. STMicroelectronics supports the LIS2DH12TR with comprehensive technical documentation, development tools, and application support, ensuring seamless integration and optimized performance in customer designs.
FAQ
What communication interfaces does the LIS2DH12TR support?
The device supports both I2C and SPI digital interfaces, allowing flexible integration into various microcontroller and processor platforms. This dual-interface capability simplifies design choices for system engineers.
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How does the LIS2DH12TR handle low power consumption?
It incorporates multiple operating modes including low-power and power-down states, reducing current consumption to as low as 2 ??A. This feature is critical for battery-powered applications where energy efficiency is essential.
Can the sensor detect specific motion events like taps or free-fall?
Yes, the accelerometer includes a programmable interrupt engine capable of detecting free-fall, single and double taps, wake-up events, and activity/inactivity, enabling