STMicroelectronics LSM6DSRTR LGA-14 6-Axis Accelerometer Gyro Sensor
STMicroelectronics LSM6DSRTR LGA-14 6-Axis Accelerometer Gyro Sensor - Image 2
SKU: SENS-1139
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STMicroelectronics LSM6DSRTR LGA-14 6-Axis Accelerometer Gyro Sensor

₹209.00 (Inclusive of all taxes)
Out of Stock

The STMicroelectronics LSM6DSRTR is a high-performance 6-axis inertial measurement unit (IMU) integrating a 3D digital accelerometer and 3D digital gyroscope in a compact LGA-14 package. It offers extended gyroscope ranges up to ±4000 dps and is compatible with I²C, SPI, and MIPI I3CSM interfaces for integration with microcontrollers like STM32, ESP32, and Raspberry Pi.

Features

  • High-performance 6-axis IMU with 3D accelerometer and 3D gyroscope.
  • Extended gyroscope full-scale range up to ±4000 dps for high-dynamic motion capture.
  • Integrated 9 kbyte smart FIFO for dynamic data batching and power optimization.
  • Multi-interface support: I²C, SPI, and MIPI I3CSM for flexible system integration.
  • Advanced embedded features: pedometer, step detector/counter, tilt, and motion tracking.

Out of stock

Description

The LSM6DSRTR is a MEMS-based system-in-package (SiP) designed for precision motion sensing. Its accelerometer and gyroscope offer high stability over temperature and time, with the gyroscope supporting a wide range of full-scale settings. The integrated smart FIFO allows for advanced power management by batching sensor data, reducing host processor intervention.

This IMU is engineered for demanding applications requiring robust motion analysis. It operates from a supply voltage of 1.71V to 3.6V and features an embedded temperature sensor. The device’s advanced functions, including sensor synchronization (S4S) support, make it suitable for complex motion detection systems in industrial, consumer, and IoT environments.

Key Features

  • High-performance MEMS accelerometer and gyroscope in a single LGA-14 package.
  • Exceptional gyroscope stability across the operating temperature range of -40°C to +85°C.
  • Smart 9 kbyte FIFO with dynamic batching and data compression capabilities.
  • Flexible communication via I²C (up to 1 MHz), SPI (up to 10 MHz), and MIPI I3CSM interfaces.
  • Advanced embedded processing for pedometer, step detection, tilt, and significant motion.
  • High-value build optimized for power-sensitive and performance-critical designs.
  • RoHS compliant construction for global environmental standards.

Applications

  • Advanced robotics for precise orientation and motion control.
  • Virtual and augmented reality headset tracking and stabilization.
  • Industrial condition monitoring for vibration analysis and predictive maintenance.
  • Camera optical image stabilization (OIS) and drone flight control systems.
  • Wearable sports electronics for activity tracking and gesture recognition.

Technical Specifications

Manufacturer Part NumberLSM6DSRTR
Device Type6-Axis Inertial Measurement Unit (IMU)
Accelerometer Axes3D Digital
Gyroscope Axes3D Digital
Gyroscope Full-Scale RangeUp to ±4000 dps
FIFO Size9 kbytes
InterfaceI²C, SPI, MIPI I3CSM
Supply Voltage1.71V to 3.6V
Operating Temperature-40°C to +85°C
Package TypeLGA-14
Package Dimensions2.5 mm x 3.0 mm
CertificationRoHS

Frequently Asked Questions

What is the operating voltage range for the LSM6DSRTR IMU?

The LSM6DSRTR operates from a supply voltage (VDD) of 1.71V to 3.6V. This wide range allows for direct compatibility with both 3.3V and lower-voltage microcontroller systems, such as those based on modern ARM Cortex-M cores, without requiring a level shifter.

What communication interfaces does this sensor support?

This IMU supports multiple digital interfaces for flexible integration: I²C (up to 1 MHz), SPI (up to 10 MHz), and MIPI I3CSM. You can select the primary interface via dedicated configuration pins (CS, SDO/SA0). The I²C address is configurable for bus multiplexing.

How does the integrated FIFO memory benefit my design?

The 9 kbyte smart FIFO allows the sensor to batch data internally, reducing the frequency of host processor read operations. This significantly lowers overall system power consumption and offloads real-time data handling, which is critical for battery-powered IoT and wearable devices.

What advanced features are embedded in the LSM6DSRTR?

The device includes hardware-processed features like a pedometer, step detector and counter, significant motion detection, tilt recognition, and sensor synchronization (S4S). These features reduce software complexity and CPU load by providing pre-processed motion event flags directly from the sensor.

Package Includes

  • 1 x STMicroelectronics LSM6DSRTR LGA-14 IMU Sensor

Additional Information

Weight 0.035 kg
Dimensions 2 × 1.7 × 0.2 cm

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