Manufacturer: STMicroelectronics

Key Specifications

• Package: 12-lead LGA
• Interface: I2C/SPI
• Supply Voltage: 1.71V-3.6V
• Operating Temperature: -40°C to +85°C
• Output Resolution: 8/10/12-bit
• Axis: 3-axis
• Accelerometer Range: ±2g/±4g/±8g/±16g
• Current Consumption: Low-power mode (to be verified)

The LIS2DH12TR is a three-axis linear accelerometer from STMicroelectronics, designed for a wide range of motion-sensing applications. It features a digital I2C/SPI serial interface and a 12-lead LGA package, making it suitable for compact and low-power designs.

Key Features

• Selectable full-scale acceleration ranges: ±2g, ±4g, ±8g, and ±16g
• Digital output via I2C or SPI interface
• Wide supply voltage range: 1.71V to 3.6V
• Operating temperature range: -40°C to +85°C
• Configurable output resolution (8, 10, or 12 bits)
• Low-power consumption modes for battery-operated devices (specific values to be verified)
• Built-in motion detection and free-fall detection features (details to be verified)

Applications

• Motion-activated user interfaces
• Portable consumer electronics (e.g., smartphones, wearables)
• Vibration monitoring and shock detection
• Orientation and tilt sensing
• Gaming and virtual reality controllers

Selection Guidance

When selecting the LIS2DH12TR, consider the required acceleration range and output resolution for your application. The device supports both I2C and SPI interfaces, allowing flexible integration with microcontrollers. For power-sensitive designs, the low-power modes can be utilized, but exact current consumption figures should be confirmed from the datasheet. The 12-lead LGA package is compact, suitable for space-constrained PCBs. Always refer to the official datasheet for complete electrical specifications and application notes.