STMicroelectronics

LSM303DTR  

Inertial Measurement Units

The LSM303DTR is a versatile e-compass module from STMicroelectronics that combines a 3D digital linear acceleration sensor and a 3D digital magnetic sensor in a single chip. It is designed to provide accurate and reliable measurements for various applications, such as mobile devices, drones, robotics, and industrial automation.

Description:

The LSM303DTR is a highly integrated system-in-package (SiP) that features a 3D accelerometer and a 3D magnetometer. The accelerometer measures linear acceleration along three axes (X, Y, and Z), while the magnetometer measures the magnetic field along the same three axes. The module is designed to provide accurate and reliable measurements with low power consumption.

Features:

1. 3D accelerometer and 3D magnetometer in a single chip
2. Accelerometer:
   • Measurement range: ±2g/±4g/±8g/±16g
   • Resolution: 16-bit
   • Low power consumption
3. Magnetometer:
   • Measurement range: ±50 gauss/±100 gauss/±200 gauss/±400 gauss/±800 gauss/±1200 gauss
   • Resolution: 16-bit
   • Low power consumption
4. High sensitivity and low noise
5. Programmable data rate and power mode
6. I2C and SPI digital interfaces
7. Embedded magnetic and acceleration filters
8. Temperature sensor (for accelerometer)
9. Built-in self-test (BST) feature
10. Small form factor (LGA package)

Applications:

1. Mobile devices (smartphones, tablets) for motion sensing and orientation detection
2. Drones and unmanned aerial vehicles (UAVs) for attitude and heading reference systems (AHRS)
3. Robotics for navigation, stabilization, and control
4. Industrial automation for machine control and monitoring
5. Wearable devices for motion tracking and activity recognition
6. Gaming consoles for motion-based gaming
7. Navigation systems in vehicles, boats, and other transportation systems
8. Augmented reality (AR) and virtual reality (VR) systems for head tracking and motion detection
9. Indoor positioning and location-based services (LBS) for asset tracking and navigation

The LSM303DTR's combination of a 3D accelerometer and magnetometer, along with its low power consumption and high sensitivity, make it an ideal choice for a wide range of applications requiring accurate motion and orientation sensing.

LSM303DTR Documents

Download datasheets and manufacturer documentation for LSM303DTR

Datasheets :

LSM303D      

PCN Packaging :

Box Label Chg 28/Jul/2016