The XTR200 is a high-voltage, precision, output driver for 3-wire current or voltage systems, designed for standard industrial signal levels such as 0mA to 20mA, 4mA to 20mA, and 0V to 10V. The mode pin configures the device for either current or voltage output and eliminates the need to change external components to switch between modes. In current-output mode, the ratio between input voltage and output current is set by a single resistor, RSET. In voltage-output mode, the XTR200 has a fixed gain of 3.75V/V which is set by integrated, high-precision, thin-film, resistors.
The device integrates a low-leakage PMOS output transistor and short-circuit current protection, further reducing the need for external components. An external PNP or PMOS transistor can be used with the XTR200 to reduce on-chip power dissipation. The on-chip short-circuit protection also protects external transistors from damaging overcurrent events.
The XTR200 error flag pin (EF) indicates several temperature or output fault conditions. The output disable pin (OD) places the output pin into a high-impedance state with very low leakage.
The XTR200 is available in a small 3mm × 2mm, 10-pin WSON surface-mount package.
| Top documentation | Type | Title | Format options | Date |
|---|---|---|---|---|
| * | Data sheet | XTR200 Precision, 3-Wire, Current-and-Voltage Transmitter datasheet (Rev. A) | PDF | HTML | Sep 25, 2025 |
| Analog design Journal | How to cut PLC output power dissipation in half using an adaptive supply | PDF | HTML | Apr 10, 2026 | |
| Circuit design | Precision, Three-Wire High-Voltage Output Transmitter Using the DAC80501 and XTR200 | PDF | HTML | Jan 27, 2026 | |
| Circuit design | Precision, Three-Wire, Analog Current Output Transmitter Using the DAC80501 and XTR200 | PDF | HTML | Jan 27, 2026 | |
| Product overview | Simplify 4-20mA Current and Voltage Output 3-Wire Transmitters With XTR200 | PDF | HTML | Oct 13, 2025 | |
| Application note | Using the XTR200 for M-CRPS Current Monitor Outputs | PDF | HTML | Oct 10, 2025 | |
| Certificate | XTR200EVM EU Declaration of Conformity (DoC) | Mar 11, 2025 |
For additional terms or required resources, click any title below to view the detail page where available.
The XTR200 evaluation module (EVM) is a development platform for evaluating the XTR200, which is a high-voltage, precision output driver for 3-wire current or voltage systems. The device is designed for standard industrial signal levels of 0mA to 20mA, 4mA to 20mA, 0mA to 25mA, and 0V to 10V.
This reference design gives an example implementation of a 4-20mA interface for 3-wire voltage and current interface sensors. The design enables evaluation of the XTR200 alongside the current loop protector TPS2661. The XTR200 integrates the output drive circuitry for voltage and current field (...)
| Package | Pins | CAD symbols, footprints & 3D models |
|---|---|---|
| WSON (DQC) | 10 | Ultra Librarian |
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