The AD694AQ is a high-performance, precision monolithic current transmitter from Analog Devices Inc., designed to convert a voltage input into a current output. It is a complete, loop-powered, 4-20mA transmitter, encapsulated in a robust package, making it ideal for industrial process control and factory automation applications.

Key Features:

• Two-Wire System: The AD694 operates on a loop-powered two-wire system, which is a standard in the industry for transmitting analog signals over long distances with high immunity to electrical noise.
• Wide Supply Range: It can operate with a supply voltage from 10V to 36V, allowing for flexible implementation in various power environments.
• High Accuracy: With a precision voltage-to-current conversion, the AD694AQ ensures accurate signal transmission with minimal error, making it reliable for critical applications.
• Temperature Compensated: The transmitter includes temperature compensation, which enables stable performance across a wide temperature range.
• Easy Calibration: It features span and offset adjustments, enabling users to calibrate the device easily for different operating ranges.

Applications:

• Process Control Systems
• Data Acquisition Systems
• Industrial Automation
• Remote Signal Transmission
• Factory Automation Equipment

The AD694AQ is a reliable solution for converting a 0-10V input signal into a 4-20mA current loop, and its robust design ensures long-term stability and performance. Whether you're upgrading existing equipment or designing new systems, the AD694AQ offers the precision and durability needed for demanding industrial environments.

For more information on the AD694AQ, including detailed specifications, application notes, and support resources, please visit the Analog Devices Inc. website or contact your local sales representative.