STMicroelectronics LIS2DUXS12TR Ultra-Low Power 3-Axis Accelerometer, LGA-12 Package

LIS2DUXS12TR Overview

The LIS2DUXS12TR is a compact, ultra-low-power, high-performance digital accelerometer designed for precise motion sensing in a variety of industrial and consumer applications. Featuring a 3-axis sensing capability, it offers programmable full-scale ranges and multiple operating modes to optimize power consumption and responsiveness. Its advanced embedded features enable accurate detection of linear acceleration, tilt, and vibration, making it suitable for integration into portable devices, wearables, and industrial equipment. The device supports standard digital interfaces and provides robust performance under varying environmental conditions. For more details, visit Produttore di circuiti integrati.

LIS2DUXS12TR Technical Specifications

Parametro	Specifiche
Axes of Measurement	3 (X, Y, Z)
Output Data Rate (ODR)	Up to 1600 Hz
Full Scale Range	??2 g, ??4 g, ??8 g, ??16 g
Tensione di alimentazione	Da 1,7 V a 3,6 V
Consumo di energia	Typically 4 ??A in low-power mode
Interfaccia	I2C / SPI digital output
Pacchetto	12-lead LGA (2 mm ?? 2 mm ?? 0.7 mm)
Intervallo di temperatura	Da -40 ?C a +85 ?C
Densità del rumore	80 ??g/??Hz
Embedded Features	Free-fall, wake-up, 6D/4D orientation detection

LIS2DUXS12TR Key Features

• Ultra-low power consumption: Enables long battery life in portable and wearable devices by operating at just a few microamps in low-power modes.
• Multi-axis sensing with high sensitivity: Accurate 3-axis acceleration measurement supports precise motion detection and orientation tracking.
• Flexible digital interface options: Supports both I2C and SPI communication protocols for easy integration with various microcontrollers and processors.
• Embedded motion detection functions: Built-in free-fall, wake-up, and orientation detection reduce system complexity and offload processing from the host controller.

Applicazioni tipiche

• Industrial machinery monitoring: Detects vibrations and shocks to enable predictive maintenance and ensure operational reliability in harsh environments.
• Wearable fitness devices: Tracks user movement and activity levels with highly sensitive and low-power sensing.
• Consumer electronics: Enhances user experience in smartphones, tablets, and gaming controllers through accurate motion and tilt detection.
• IoT sensors and asset tracking: Supports intelligent devices requiring efficient power management and precise motion data.

LIS2DUXS12TR Advantages vs Typical Alternatives

This accelerometer offers a distinct combination of ultra-low power consumption and high sensitivity that outperforms many conventional devices. Its embedded motion detection features reduce the need for additional processing units, simplifying system design. With multiple programmable full-scale ranges and flexible digital interfaces, it provides versatility and ease of integration. The device??s compact package and wide operating temperature range ensure reliable performance across diverse industrial and portable applications.

LIS2DUXS12TR Brand Info

The LIS2DUXS12TR is part of STMicroelectronics?? portfolio of MEMS motion sensors, known for their high quality, reliability, and innovation in acceleration sensing technology. STMicroelectronics is a global leader in semiconductor solutions, offering a wide range of sensors designed to meet the demanding requirements of industrial, consumer, and automotive markets. This product benefits from ST??s extensive expertise in MEMS design, ensuring precision, low power, and advanced embedded features for smart device integration.

FAQ

What is the operating voltage range for this accelerometer?

The device operates within a voltage range of 1.7 V to 3.6 V, making it compatible with most standard battery-powered and embedded systems. This flexibility allows it to be used in a wide variety of low-power and portable applications.

How does the device support power management for battery-operated systems?

It features ultra-low power consumption modes, including a low-power mode that typically draws around 4 ??A. Programmable output data rates and embedded motion detection functions also help reduce power usage by