Overview
The LSM9DS0TR, produced by STMicroelectronics, is a system-in-package (SiP) that integrates a 3D digital linear acceleration sensor, a 3D digital angular rate sensor, and a 3D digital magnetic sensor. This inertial measurement unit (IMU) is designed to provide comprehensive motion and magnetic field sensing capabilities, making it suitable for a wide range of applications, including handheld devices, robotics, and industrial automation.
Key Specifications
| Parameter | Specification |
|---|---|
| Linear Acceleration Full Scale | ±2g, ±4g, ±6g, ±8g, ±16g |
| Magnetic Field Full Scale | ±2 gauss, ±4 gauss, ±8 gauss, ±12 gauss |
| Angular Rate Full Scale | ±245 dps, ±500 dps, ±2000 dps |
| Data Output Resolution | 16-bit |
| Serial Interfaces | SPI, I²C (standard and fast mode: 100 kHz and 400 kHz) |
| Analog Supply Voltage | 2.4 V to 3.6 V |
| Operating Temperature Range | -40 °C to +85 °C |
| Package Type | Plastic Land Grid Array (LGA) |
Key Features
- 3 acceleration channels, 3 angular rate channels, 3 magnetic field channels
- Programmable interrupt generators
- Embedded self-test, temperature sensor, and FIFO
- Position and motion detection functions, including click/double-click recognition
- Intelligent power saving for handheld devices
- Power-down mode and low-power mode for smart power management
- ECOPACK®, RoHS, and “Green” compliant
Applications
The LSM9DS0TR is versatile and can be used in various applications, including:
- Handheld devices such as smartphones and tablets
- Robotics and autonomous systems
- Industrial automation and control systems
- Wearable technology and fitness trackers
- Aerospace and defense systems
- Automotive systems, including navigation and stability control
Q & A
- What is the LSM9DS0TR?
The LSM9DS0TR is a system-in-package featuring a 3D digital linear acceleration sensor, a 3D digital angular rate sensor, and a 3D digital magnetic sensor. - What are the full scale ranges for the sensors?
The linear acceleration full scale ranges are ±2g, ±4g, ±6g, ±8g, and ±16g. The magnetic field full scale ranges are ±2 gauss, ±4 gauss, ±8 gauss, and ±12 gauss. The angular rate full scale ranges are ±245 dps, ±500 dps, and ±2000 dps. - What serial interfaces does the LSM9DS0TR support?
The LSM9DS0TR supports SPI and I²C serial interfaces, including standard and fast mode (100 kHz and 400 kHz). - What is the operating temperature range of the LSM9DS0TR?
The operating temperature range is from -40 °C to +85 °C. - Does the LSM9DS0TR have power management features?
Yes, it includes power-down mode and low-power mode for smart power management. - Is the LSM9DS0TR environmentally friendly?
Yes, it is ECOPACK®, RoHS, and “Green” compliant. - What are some common applications of the LSM9DS0TR?
Common applications include handheld devices, robotics, industrial automation, wearable technology, aerospace, and automotive systems. - Does the LSM9DS0TR support motion detection?
Yes, it includes position and motion detection functions, as well as click/double-click recognition. - Can the interrupt generators be programmed?
Yes, the interrupt generators are programmable by the end user. - Does the LSM9DS0TR have an embedded temperature sensor?
Yes, it includes an embedded temperature sensor.
