Introducing the XTR117AIDGKR from Texas Instruments

The XTR117AIDGKR is a precision current output converter designed and manufactured by Texas Instruments (TI), one of the industry leaders in semiconductor solutions. This integrated circuit (IC) is specifically engineered to transmit analog 4-20mA signals over an industry-standard current loop, providing a reliable method for sending analog information over long distances with high immunity to noise and loss of signal integrity.

The XTR117AIDGKR comes in a compact MSOP-8 package, making it suitable for space-constrained applications while maintaining excellent thermal performance. It operates over a wide supply voltage range from 7.5V to 36V, ensuring compatibility with various industrial power supplies and enabling its use in a diverse range of environments and applications.

One of the key features of the XTR117AIDGKR is its low, unadjusted error of 0.1% max, which guarantees high accuracy in signal transmission. This precision is critical in control systems, measurement equipment, and sensor interfaces where accurate data representation is paramount. Moreover, the device includes a voltage regulator output (5V) that can be used to power external sensors or as a reference voltage, further simplifying system design and reducing component count.

Additional features include a current limit and thermal shutdown for robust protection, ensuring reliable operation even under adverse conditions. The XTR117AIDGKR's external transistor drive capability allows for extended output current range, making it versatile for driving higher current loops when necessary.

The XTR117AIDGKR is ideal for industrial applications including process control, factory automation, remote sensing, and data acquisition systems. Its ability to maintain signal integrity across long distances makes it particularly useful for distributed control systems where sensors and actuators may be located far from the control center.

Texas Instruments provides comprehensive technical support for the XTR117AIDGKR, including detailed datasheets, application notes, and design resources to assist engineers in integrating this IC into their projects effectively. With its combination of accuracy, reliability, and flexibility, the XTR117AIDGKR is a top choice for professionals looking to implement 4-20mA current loop communications in their designs.