The XTR105P is a highly integrated microcircuit from Texas Instruments, designed to offer a complete solution for the conditioning of signals from resistance temperature detectors (RTDs) and other types of resistive sensors. This precision two-wire transmitter incorporates many features necessary for accurate signal processing and is ideal for industrial applications such as temperature control and measurement systems.

Key Features

• Integrated Linearization: The XTR105P comes with a built-in linearization feature for RTD sensors, ensuring precise temperature readings over a wide range.
• Current Output: This device provides a 4-20mA current loop output, which is the industry standard for transmitting analog signals over long distances with high immunity to noise.
• Low Offset Voltage: The low offset voltage of the XTR105P ensures accurate signal representation, minimizing errors in temperature readings.
• Burnout Detection: It includes a sensor burnout detection mechanism that alerts the system in case of sensor failure, enhancing system reliability.
• Flexible Power Supply: The XTR105P can operate with a wide supply voltage range, accommodating various industrial environments and power systems.

Applications

Due to its robustness and precision, the XTR105P is suitable for a variety of applications, including:

• Process control systems
• Temperature monitoring and control
• Factory automation
• Instrumentation

Technical Specifications

Parameter Value Output Current Range 4-20mA Supply Voltage 7.5V to 36V Operating Temperature -40°C to +85°C Package Type 14-Pin PDIP

The XTR105P is available in a 14-pin plastic DIP (PDIP) package, making it easy to integrate into a wide range of industrial designs. Its combination of features and reliability make it an excellent choice for professionals seeking to enhance the performance and stability of their temperature measurement systems.