STMicroelectronics

L3GD20TR  

Gyroscopes

The L3GD20TR is a gyroscope manufactured by STMicroelectronics. It is a compact and low-power device that is designed to provide accurate and reliable measurements of angular rates in three dimensions (X, Y, and Z axes). The L3GD20TR is based on MEMS (Micro-Electro-Mechanical Systems) technology, which allows it to be highly sensitive and responsive to changes in orientation and motion.

Description:

The L3GD20TR is a digital output gyroscope that uses a 3D angular rate sensor to measure the angular rate of an object with respect to an inertial reference frame. It features a high-performance 3D gyroscope with a user-selectable full scale of ±245 or ±500 dps (degrees per second). The device is available in a small, low-profile LGA package, making it ideal for space-constrained applications.

Features:

1. Digital output: The L3GD20TR provides a digital interface (I2C or SPI) for easy integration with microcontrollers and other digital systems.
2. Low power consumption: The device has a low power consumption of 1.5 mA in high performance mode and 950 µA in low power mode, making it suitable for battery-powered applications.
3. Wide operating temperature range: The L3GD20TR can operate in a wide temperature range of -40°C to +85°C, making it suitable for various environments.
4. User-selectable full scale: The user can select between two different full scales (±245 or ±500 dps) to optimize the device's performance for specific applications.
5. High sensitivity: The L3GD20TR has a high sensitivity of 900 mV/dps, allowing it to detect even small changes in angular rate.
6. Programmable data rate: The output data rate can be programmed between 12.5 Hz and 800 Hz, allowing the user to optimize the device's performance for specific applications.

Applications:

The L3GD20TR has a wide range of applications due to its high performance, low power consumption, and digital output. Some of the key applications include:

1. Inertial measurement units (IMUs): The L3GD20TR can be used as a key component in IMUs for applications such as drones, robotics, and automotive systems.
2. Image stabilization: The gyroscope can be used in image stabilization systems for cameras and smartphones to reduce motion blur and improve image quality.
3. Gaming and virtual reality: The L3GD20TR can be used in gaming controllers and virtual reality headsets to provide accurate motion tracking and enhance the user experience.
4. Navigation systems: The gyroscope can be used in navigation systems for land, air, and marine vehicles to provide accurate heading information.
5. Wearable devices: The L3GD20TR can be used in wearable devices such as smartwatches and fitness trackers to track user motion and provide feedback on physical activity.
6. Industrial automation: The gyroscope can be used in industrial automation systems for precise motion control and monitoring of robotic arms and other mechanical systems.

L3GD20TR Documents

Download datasheets and manufacturer documentation for L3GD20TR

Datasheets :

L3GD20      

PCN Packaging :

Box Label Chg 28/Jul/2016      

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