Mems Module, 3-Axis Gyro/Accel, Lga-16; Sensor Type:Accelerometer, Gyroscope; Sensing Axis:X, Y, Z; Supply Voltage Min:1.71V; Supply Voltage Max:3.6V; Sensor Case/Package:Lga; No. Of Pins:16Pins; Output Interface:I2C, Spi; Msl:- Rohs Compliant: Yes |Stmicroelectronics LSM6DS33TR

LSM6DS33TR – 6-Axis IMU with Accelerometer, Gyroscope & Temperature Sensor – STMicroelectronics

The LSM6DS33TR from STMicroelectronics is a high-performance 6-axis inertial measurement unit (IMU) combining a 3-axis accelerometer, 3-axis gyroscope, and integrated temperature sensor. Designed for precision motion tracking in compact applications, it delivers exceptional stability and low power consumption. PCX ensures authentic STMicroelectronics components with same-day shipping and dedicated technical support.

Key Features

• 6-Axis Sensing: Integrated 3-axis accelerometer + 3-axis gyroscope
• Dual Digital Interfaces: I²C and SPI output compatibility
• Wide Voltage Range: 1.71V to 3.6V operation
• Extended Temperature Range: -40°C to +85°C
• Ultra-Compact Design: 16-pin LGA module (3x3mm)
• Surface-Mount Ready: RoHS compliant for automated assembly

Technical Details

This MEMS-based IMU features triple-axis motion detection (X, Y, Z) with digital output via I²C or SPI protocols. Housed in a 16-VFLGA module, it supports surface-mount technology (SMT) processes. The device includes embedded temperature compensation and operates across industrial-grade temperature conditions. Base product number: LSM6.

Typical Applications

• Drone and UAV stabilization systems
• Wearable fitness and health monitors
• AR/VR headset motion tracking
• Industrial robotics navigation
• Smartphone and tablet screen orientation

About STMicroelectronics

STMicroelectronics is a global semiconductor leader with 40+ years of MEMS innovation, holding over 18,000 patents. Their sensors consistently rank #1 in industrial and consumer markets for accuracy and power efficiency.

The company invests €1.5B annually in R&D, ensuring cutting-edge motion-sensing solutions. STMicroelectronics maintains AS9100 aerospace certification and automotive-grade AEC-Q100 compliance, guaranteeing reliability in mission-critical systems.

About Inertial Measurement Units (IMUs)

IMUs are essential for real-time motion analysis, combining accelerometers (linear movement) and gyroscopes (angular rotation) into single packages. They enable precise orientation tracking without external references.

Modern IMUs like the LSM6DS33TR are fundamental in IoT devices, robotics, and navigation systems. Their miniaturization allows integration into space-constrained designs while maintaining sub-degree measurement accuracy critical for stabilization algorithms.

Packaging Options

Available in industry-standard formats: Tape & Reel (TR), Cut Tape (CT), and Digi-Reel®. Specify preferred packaging during checkout.

Note: Product images are representational. Refer to datasheet for exact dimensions.

Frequently Asked Questions

Question: Is this IMU suitable for battery-powered devices?
Answer: Yes, its 1.71–3.6V operating range and low-power modes optimize battery life in portable electronics.

Question: What’s the difference between accelerometer and gyroscope functions?
Answer: Accelerometers measure linear acceleration (tilt/vibration), while gyroscopes detect angular velocity (rotation). Combined data enables 3D motion tracking.

Question: Can I interface this with Arduino/Raspberry Pi?
Answer: Absolutely. The I²C/SPI interfaces are compatible with common development boards. Example code is in the datasheet.

Question: Why is it marked ‘Obsolete’?
Answer: STMicroelectronics has replaced it with newer models, but PCX maintains verified stock for legacy designs. Download datasheet for migration guidance.

Question: Does it require external calibration?
Answer: Factory-calibrated with embedded compensation. No user calibration needed for standard applications.

Question: Can PCX provide technical documentation?
Answer: Yes. Access the full datasheet and design resources on our product page or contact our support team.

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