The XTR111AIDGQR is an interface-specialized precision voltage-to-current converter/transmitter manufactured by Texas Instruments. It is designed to convert an input voltage of 0.2 V to 14 V into a proportional current signal of 0 mA to 20 mA, with a reverse current transfer of 2 mA. The device is offered in a 8-Pin LSO package and is rated for 0 to 70 degrees C junction temperature range. It also features an adjustable zero current output, hysteresis, and 25 ms of time delay before switching the output signal. This interface is suitable for a wide array of industrial applications such as monitoring, controlling, and transmitting process signals in the range of 0 to 14V.