XTR200
- Mode pin for selectable current or voltage output
- Current output transfer function set by a single external resistor
- Voltage output mode has a fixed gain of 3.75V/V
- Integrated output transistor eliminates external components
- Capable of output voltages within 1mV of ground on a single supply
- Wide supply voltage range: 8V to 60V
- Wide specified temperature range: –40°C to +125°C
- Low input offset voltage: ±200µV
- Low input offset voltage drift: ±0.5µV/°C
- Excellent span error (current mode): 0.01%
- Excellent gain error (voltage mode): 0.007%
- Output error flag (EF)
- Output disable (OD)
- Extremely small 3mm × 2mm WSON package
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.
技術文件
| 重要文件 | 類型 | 標題 | 格式選項 | 下載最新的英文版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 資料表 | XTR200 Precision, 3-Wire, Current-and-Voltage Transmitter datasheet (Rev. A) | PDF | HTML | 2025/9/25 | ||
| 類比設計期刊 | 如何使用適應性電源將 PLC 輸出功耗減 半 | PDF | HTML | PDF | HTML | 2026/4/24 | ||
| Circuit design | Precision, Three-Wire High-Voltage Output Transmitter Using the DAC80501 and XTR200 | PDF | HTML | 2026/1/27 | |||
| Circuit design | Precision, Three-Wire, Analog Current Output Transmitter Using the DAC80501 and XTR200 | PDF | HTML | 2026/1/27 | |||
| 應用說明 | 使用 XTR200 進行 M-CRPS 電流監控輸出 | PDF | HTML | PDF | HTML | 2025/11/10 | ||
| Product overview | Simplify 4-20mA Current and Voltage Output 3-Wire Transmitters With XTR200 | PDF | HTML | 2025/10/13 | |||
| 證書 | XTR200EVM EU Declaration of Conformity (DoC) | 2025/3/11 |
設計與開發
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TIDA-011026 — Field transmitter platform, 4mA to 20mA 3-wire interface reference design
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 (...)
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| WSON (DQC) | 10 | Ultra Librarian |
訂購與品質
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。