XTR111 Datasheet - Texas Instruments

XTR111 - Precision Voltage-to-Current Converter/Transmitter

The XTR111 is a precision voltage-to-current converter designed for the standard 0mA to 20mA or 4mA to 20mA analog signals, and sources up to 32mA. The ratio between input voltage and output current is set by a single resistor, RSET. The circuit can also be modified for voltage-output operation. A.

XTR111 Features

* Easy-to-design input/output ranges: 0mA

* 20mA, 4mA

* 20mA, 5mA

* 25mA or configurable voltage outputs

* Nonlinearity: 0.002%

* Low offset drift: 1μV/°C

* Accuracy: 0.015%

* Single-supply operation

* Wide supply range: 7V to 44V

XTR111-etcTI.pdf