The AD2S1210WDSTZ is a state-of-the-art variable resolution, monolithic resolver-to-digital converter, and is a part of the high-performance product line from Analog Devices Inc. It offers an innovative solution for high-reliability applications such as automotive, industrial, defense, and aerospace systems where accurate angular measurements or smooth motor control are essential.

Key Features

• Variable Resolution: Programmable from 10 to 16 bits, allowing for flexibility and precision tailored to the specific needs of the application.
• High Tracking Rate: Capable of tracking rates up to 3125 rps (revolutions per second), making it suitable for high-speed applications.
• Integrated Fault Detection: Features loss of signal and out-of-range detection, ensuring reliable operation and system integrity.
• Wide Operating Temperature Range: Functional from -40°C to +125°C, the device is designed to withstand harsh environmental conditions.

Performance Specifications

The AD2S1210WDSTZ delivers robust performance with a resolution that is programmable via a serial interface. The device has a dynamic angle error of less than ±10 arc minutes and a static angle error of less than ±1 arc minute, which provides high-fidelity position sensing. It also includes a fault detection circuitry that monitors the reference signal and resolver inputs continuously to ensure correct operation.

Applications

With its precise tracking capabilities and high reliability, the AD2S1210WDSTZ is ideal for a variety of applications. These include:

• Electric Power Steering
• Robotics and Automated Machinery
• Antenna Positioning
• Industrial Drives
• Prosthetics and Exoskeletons

Package and Quality

The device is offered in a 48-lead LQFP (Low Profile Quad Flat Package) surface mount package, designated by the part number suffix 'WDSTZ'. This packaging is suitable for compact PCB layouts and is compatible with standard surface mount technology processes. Analog Devices Inc. ensures that the AD2S1210WDSTZ meets rigorous quality standards, providing reliable performance for critical applications.