ADXL321JCP-REEL - Analog Devices Inc.

The ADXL321JCP-REEL is a small, thin, low-power, complete dual-axis accelerometer with signal conditioned voltage outputs, all on a single monolithic IC. Manufactured by Analog Devices Inc., this high-performance product is designed for precise and efficient motion sensing in a variety of applications.

Key Features

• Measurement Range: ±18 g, sufficient for most high-impact applications.
• Power Supply: Operates on a 3.3 V or 5 V supply, making it versatile for different circuit designs.
• Output: Analog voltage, which varies with acceleration. The outputs are ratiometric, improving accuracy and noise immunity.
• Sensitivity: High sensitivity at 79 mV/g and a frequency response tailored for use in human fall detection as well as vehicle dynamics.
• Bandwidth: Selectable bandwidth via a single capacitor per axis, which allows the user to customize the sensor's response to the application.
• Form Factor: Ultra-small and lightweight package (4 mm × 4 mm × 1.45 mm LFCSP), ideal for portable devices.
• Temperature Range: Operational from -40°C to +85°C, suitable for harsh environments.
• Shock Resistance: High shock survivability (10,000 g), ensuring reliability and robustness in extreme conditions.

Applications

The ADXL321JCP-REEL accelerometer is perfect for applications where accurate motion detection is crucial. It is commonly used in:

• Vehicle dynamic control systems
• Electronic stability programs
• Platform stabilization/antenna alignment
• Medical devices, such as patient monitoring systems
• Sports and health devices
• Impact and vibration monitoring and logging
• Robotics and industrial controls

This device is available in a convenient tape and reel package, making it suitable for automated assembly processes, and is part of Analog Devices' commitment to providing high-quality, precision sensors for a wide range of applications.