The XTR105UA/2K5 is a versatile and robust current transmitter integrated circuit (IC) designed and manufactured by Texas Instruments (TI), a leader in semiconductor solutions. This precision two-wire, 4-20mA current transmitter is specifically engineered to convert a variety of signal inputs into a proportional current output, a standard in industrial control systems.

Key Features

• Integrated Excitation and Linearization: The XTR105UA/2K5 includes an on-chip voltage regulator and Vref excitation source, making it ideal for bridge sensors. It also features linearization circuitry for temperature sensor signals.
• Flexible Input Range: It accepts input from a wide range of sensors, including RTDs, thermocouples, and other voltage or resistance-based sensors.
• High Accuracy: With a low total unadjusted error and a high level of precision, this IC ensures accurate signal transmission and conversion for critical applications.
• Burnout Detection: It comes with built-in sensor burnout detection that provides safety and maintenance alerts, ensuring system reliability.
• Low Power Consumption: The device operates efficiently with low quiescent current, making it suitable for battery-powered and remote systems.

Applications

The XTR105UA/2K5 is highly suited for industrial process control and factory automation. Its robust design makes it an excellent choice for applications such as:

• Temperature control systems
• Pressure and flow measurement
• Level control
• Factory automation equipment

Package and Quality

This product is offered in a 14-pin SOIC (Small Outline Integrated Circuit) package, providing a compact footprint for space-constrained applications. TI's commitment to quality ensures that the XTR105UA/2K5 meets stringent industry standards for performance and reliability.

Conclusion

In summary, the XTR105UA/2K5 from Texas Instruments is a high-performance current transmitter IC that offers a reliable and efficient solution for converting various input signals into a standard 4-20mA current. Its advanced features and robust design make it the ideal choice for industrial control systems where precision and durability are paramount.