STMicroelectronics 3 Axis Digital Surface Accelerometer Sensor 1.71 V to 3.6 V I2C SPI Interface LGA 12-Pin LIS2DH12TR

STMicroelectronics LIS2DH12TR is a high-performance 3-axis digital accelerometer sensor designed for surface mount applications. It operates over a low voltage range from 1.71 V up to 3.6 V, making it well suited for portable and battery-powered devices. The device is packaged in a compact LGA 12-pin form factor measuring just 2 mm by 2 mm by 1 mm.

This sensor integrates advanced MEMS technology providing precise acceleration measurement with a sensitivity of 192 mg/digit and frequency response ranging from DC to 400 kHz. Its low power consumption, at just 11 μA supply current, incorporates power-saving features including ultra-low-power mode and an auto wake-up function, optimizing energy efficiency for smart devices.

The LIS2DH12TR supports both I2C and SPI digital communication interfaces, offering flexible connectivity for embedded system designs. The included FIFO buffer feature allows onboard data storage to minimize host processor activity and further reduces system power demands.

With an operating temperature range of -40°C to 85°C, this device is robust enough for demanding environmental conditions found in industrial, automotive, and commercial applications. Notably, it is ideal for use in telematics systems, black box data recorders, in-dash car navigation, inclination measurement, anti-theft systems, intelligent power-saving mechanisms, vibration compensation, and motion-activated functionalities.

This sensor is part of the widely respected LIS2DH12 series by STMicroelectronics, known for its miniaturization and performance. It does not carry automotive safety certifications but remains applicable for a wide range of consumer and industrial motion sensing applications.

This sensor is designed with a 3-axis digital accelerometer architecture for precise motion detection. Compact LGA 12-pin package measuring 2 mm by 2 mm by 1 mm for space-constrained applications. Operating temperature range from -40°C to 85°C suitable for industrial and consumer electronics.

Features a sensitivity of 192 mg/digit ensuring fine acceleration measurement resolution. Supports frequency response from 0 kHz to 400 kHz for dynamic signal capture. Ultra-low 11 μA current consumption enables energy-efficient portable devices.

Advanced power-saving modes including ultra-low-power mode and auto wake-up function. Includes FIFO buffer to reduce host processor load and further save system power. Ideal for automotive, telematics, black boxes, navigation, anti-theft devices, vibration monitoring, and motion-activated functions.

Surface-mount design facilitates automated PCB assembly and compact device integration. Explore more Sensors and Motion Sensor ICs at EnvMart to find advanced solutions for your industrial, laboratory, automotive, or commercial projects.