The XTR101AG is a precision, two-wire transmitter integrated circuit (IC) designed and manufactured by Texas Instruments. This robust IC is engineered to provide a reliable interface between temperature and pressure sensors and two-wire transmission systems. It is widely used in industrial control systems for process control applications, ensuring high accuracy and stability in harsh environments.

Key Features

• Two-Wire Current Loop: The XTR101AG operates on a 4-20mA current loop, which is the industry standard for transmitting analog signals over long distances with high immunity to electrical noise.
• High Accuracy: With a low total unadjusted error (TUE) and a high level of precision, the XTR101AG ensures accurate data transmission, critical for process control and instrumentation.
• Wide Supply Voltage Range: It operates effectively with a supply voltage range of 7.5V to 40V, accommodating a broad spectrum of industrial applications.
• Built-in Sensor Excitation: The IC includes programmable current sources for sensor excitation, which simplifies the design of sensor systems by eliminating the need for additional components.
• Flexible Configuration: The XTR101AG features configurable input circuitry that can be adapted for various sensor types, including RTDs, thermocouples, and other voltage or current generating sensors.

Applications

The versatility of the XTR101AG makes it suitable for a wide range of applications, including:

• Process control systems
• Industrial automation
• Temperature control
• Pressure sensing
• Factory automation

Quality and Reliability

Texas Instruments is renowned for its commitment to quality and the XTR101AG is no exception. The device is available in a hermetically sealed TO-100 package, ensuring long-term reliability even in the most demanding conditions. The XTR101AG is also characterized for enhanced performance over a wide temperature range, making it a trustworthy choice for critical applications.

For detailed specifications, application notes, and support resources, customers are encouraged to visit the official Texas Instruments website or contact their support services for further assistance.