3-Axis Digital Output MEMS Accelerometers


3-Axis Digital Output MEMS Accelerometers

Manufacturer

Part #

Category

Analog Devices Inc. ADXL366 Sensors

Description

The Analog Devices ADXL366 is an ultra-low power 3-axis MEMS accelerometer that operates at 0.96µA with a 100Hz output data rate. It offers selectable measurement ranges of ±2g, ±4g, and ±8g, with a resolution of 0.25 mg/LSB. This compact device integrates features for system-level power savings and is suitable for various applications including smart watches and motion-enabled devices.

Analog Devices ADXL366: 3-Axis Digital Output MEMS Accelerometers

Introduction

The Analog Devices ADXL366 is a cutting-edge 3-axis MEMS accelerometer designed for ultra-low power consumption, making it ideal for a variety of motion-sensing applications. With its compact design and advanced features, this accelerometer is perfect for devices that require efficient power management without compromising performance.

Part Description

The ADXL366 operates at a mere 0.96µA with a 100Hz output data rate, and it can drop to just 191nA in motion-triggered wake-up mode. This accelerometer supports selectable measurement ranges of ±2g, ±4g, and ±8g, providing a resolution of 0.25 mg/LSB. It features a configurable step counter, a deep FIFO for data storage, and an internal temperature sensor, all while maintaining full-bandwidth sampling to avoid signal aliasing. The device is housed in a compact 2.2mm x 2.3mm x 0.87mm LGA package, making it easy to integrate into various electronic designs.

Applications

  • 24/7 sensing applications
  • Hearing aids
  • Vital signs monitoring devices
  • Motion-enabled power-saving switches
  • Motion-enabled metering devices
  • Smart watches
  • Smart home devices

Industries

  • Consumer electronics
  • Healthcare
  • Wearable technology
  • Smart home automation
  • Industrial automation

Usage Ideas

  1. Smart Watch Development: Utilize the ADXL366 to create a smart watch that tracks physical activity and sleep patterns while maintaining long battery life.
  2. Motion-Activated Lighting: Design a motion-activated lighting system for smart homes that uses the accelerometer to detect movement and conserve energy.
  3. Health Monitoring Device: Develop a health monitoring device that uses the accelerometer to track vital signs and physical activity, providing real-time feedback to users.

Conclusion

The Analog Devices ADXL366 accelerometer is a versatile and efficient sensor that meets the demands of modern applications requiring low power consumption and high performance. Its advanced features and compact design make it suitable for a wide range of industries, from consumer electronics to healthcare, paving the way for innovative solutions in motion sensing technology.