The XTR115UA is an integrated circuit (IC) from Texas Instruments. It is an operational amplifier designed for use in high-voltage systems where its wide supply range and input-common-mode range make it suited for certain industrial applications. The device is built using CMOS technology, and has self-diagnostic features designed to detect overloads, open circuits, and other faults. It comes in a 8-pin TSOP package, offering a maximum supply voltage of up to +35V. The amplifier has a low off-state current consumption and a low supply current, making it energy efficient. With its fully differential amplifier architecture, it provides excellent common-mode and power supply rejection, as well as a high-input impedance, making it suitable for different signal conditioning applications.