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4-20mA 訊號調節器

XTR300

現行

工業類比電流/電壓輸出驅動器

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產品規格表

XTR300

現行
產品規格表 立即訂購

產品詳細資料

Vs (min) (V) 10 Vs (max) (V) 40 Offset voltage drift (±) (max) (V/°C) 0.000006 Offset voltage (±) (max) (V) 0.0019 Product type 3-wire on-chip diagnostics Operating temperature range (°C) -55 to 125 Rating Catalog
Vs (min) (V) 10 Vs (max) (V) 40 Offset voltage drift (±) (max) (V/°C) 0.000006 Offset voltage (±) (max) (V) 0.0019 Product type 3-wire on-chip diagnostics Operating temperature range (°C) -55 to 125 Rating Catalog
VQFN (RGW) 20 25 mm² 5 x 5
  • USER-SELECTABLE: Voltage or Current Output
  • +40V SUPPLY VOLTAGE
  • VOUT: ±10V (up to ±17.5V at ±20V supply)
  • IOUT: ±20mA (linear up to ±24mA)
  • SHORT- OR OPEN-CIRCUIT FAULT INDICATOR PIN
  • NO CURRENT SHUNT REQUIRED
  • OUTPUT DISABLE FOR SINGLE INPUT MODE
  • THERMAL PROTECTION
  • OVERCURRENT PROTECTION
  • SEPARATE DRIVER AND RECEIVER CHANNELS
  • DESIGNED FOR TESTABILITY
  • APPLICATIONS
    • PLC OUTPUT PROGRAMMABLE DRIVER
    • INDUSTRIAL CROSS-CONNECTORS
    • INDUSTRIAL HIGH-VOLTAGE I/O
    • 3-WIRE-SENSOR CURRENT OR VOLTAGE OUTPUT
    • ±10V 2- AND 4-WIRE VOLTAGE OUTPUT
      U.S. Patent Nos. 7,427,898, 7,425,848, and 7,449,873
      Other Patents Pending

All other trademarks are the property of their respective owners
  • USER-SELECTABLE: Voltage or Current Output
  • +40V SUPPLY VOLTAGE
  • VOUT: ±10V (up to ±17.5V at ±20V supply)
  • IOUT: ±20mA (linear up to ±24mA)
  • SHORT- OR OPEN-CIRCUIT FAULT INDICATOR PIN
  • NO CURRENT SHUNT REQUIRED
  • OUTPUT DISABLE FOR SINGLE INPUT MODE
  • THERMAL PROTECTION
  • OVERCURRENT PROTECTION
  • SEPARATE DRIVER AND RECEIVER CHANNELS
  • DESIGNED FOR TESTABILITY
  • APPLICATIONS
    • PLC OUTPUT PROGRAMMABLE DRIVER
    • INDUSTRIAL CROSS-CONNECTORS
    • INDUSTRIAL HIGH-VOLTAGE I/O
    • 3-WIRE-SENSOR CURRENT OR VOLTAGE OUTPUT
    • ±10V 2- AND 4-WIRE VOLTAGE OUTPUT
      U.S. Patent Nos. 7,427,898, 7,425,848, and 7,449,873
      Other Patents Pending

All other trademarks are the property of their respective owners

The XTR300 is a complete output driver for industrial and process control applications. The output can be configured as current or voltage by the digital I/V select pin. No external shunt resistor is required. Only external gain-setting resistors and a loop compensation capacitor are required.

The separate driver and receiver channels provide flexibility. The Instrumentation Amplifier (IA) can be used for remote voltage sense or as a high-voltage, high-impedance measurement channel. In voltage output mode, a copy of the output current is provided, allowing calculation of load resistance.

The digital output selection capability, together with the error flags and monitor pins, make remote configuration and troubleshooting possible. Fault conditions on the output and on the IA input as well as over-temperature conditions are indicated by the error flags. The monitoring pins provide continuous feedback about load power or impedance. For additional protection, the maximum output current is limited and thermal protection is provided.

The XTR300 is specified over the −40°C to +85°C industrial temperature range and for supply voltages up to 40V.

The XTR300 is a complete output driver for industrial and process control applications. The output can be configured as current or voltage by the digital I/V select pin. No external shunt resistor is required. Only external gain-setting resistors and a loop compensation capacitor are required.

The separate driver and receiver channels provide flexibility. The Instrumentation Amplifier (IA) can be used for remote voltage sense or as a high-voltage, high-impedance measurement channel. In voltage output mode, a copy of the output current is provided, allowing calculation of load resistance.

The digital output selection capability, together with the error flags and monitor pins, make remote configuration and troubleshooting possible. Fault conditions on the output and on the IA input as well as over-temperature conditions are indicated by the error flags. The monitoring pins provide continuous feedback about load power or impedance. For additional protection, the maximum output current is limited and thermal protection is provided.

The XTR300 is specified over the −40°C to +85°C industrial temperature range and for supply voltages up to 40V.
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檢視所有 5
類型 標題 日期
* Data sheet Industrial Analog Current/Voltage Output Driver   datasheet (Rev. C) 2011年 6月 21日
Application note PLC Analog Output Module Architectures PDF | HTML 2025年 1月 29日
Application brief How to Select Amplifiers for Pressure Transmitter Applications (Rev. B) PDF | HTML 2023年 2月 14日
EVM User's guide XTR300EVM User's Guide (Rev. A) 2013年 2月 8日
EVM User's guide XTR300EVM User's Guide 2006年 2月 14日

設計與開發

如需其他條款或必要資源，請按一下下方的任何標題以檢視詳細頁面 (如有)。

開發板

DLPNIRSCANEVM — DLP® NIRscan™ 評估模組

 

DLP NIRscan 是一套完整的評估模組 (EVM)，可用來設計高性能、價格合理的近紅外線光譜儀。  這套靈活的工具包含設計人員所需的一切功能，可立即開始開發 DLP 架構光譜儀。  此 EVM 搭載 DLP 0.45 WXGA NIR 晶片組，是首款針對近紅外線 (NIR) 光進行最佳化的 DLP 晶片組。  光譜儀搭載 DLP 技術後，可用於食品、製藥、石油/天然氣及其他新興產業，將能在工廠與現場展現高水準的實驗室性能。進一步了解 Spectroscopy。

電源供應器另售。

AC/DC 桌上型轉接器 12V 60W

 

 

使用指南: PDF
向經銷商購買
開發板

XTR300EVM — XTR300 評估模組

The XTR300EVM is intended to provide basic evaluation of the functionality and performance of the XTR300. The XTR300EVM printed circuit board (PCB) is designed to provide:

  • Easy handling of the small QFN package with the recommended land pattern for soldering the QFN device.
  • Easy access to all pins of (...)
使用指南: PDF
向經銷商購買
模擬型號

XTR300 PSpice Model (Rev. B)

SBOM799B.ZIP (30 KB) - PSpice Model
下載
模擬型號

XTR300 TINA-TI Reference Design

SBOM801.TSC (135 KB) - TINA-TI Reference Design
下載
模擬型號

XTR300 TINA-TI Spice Model

SBOM800.ZIP (20 KB) - TINA-TI Spice Model
下載
模擬工具

PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具

PSpice® for TI 是有助於評估類比電路功能的設計和模擬環境。這款全功能設計和模擬套件使用 Cadence® 的類比分析引擎。PSpice for TI 包括業界最大的模型庫之一，涵蓋我們的類比和電源產品組合，以及特定類比行為模型，且使用無需支付費用。

PSpice for TI 設計和模擬環境可讓您使用其內建函式庫來模擬複雜的混合訊號設計。在進行佈局和製造之前，建立完整的終端設備設計和解決方案原型，進而縮短上市時間並降低開發成本。 

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要求
模擬工具

TINA-TI — 基於 SPICE 的類比模擬程式

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使用指南: PDF
View Options
參考設計

TIDA-00454 — 具有隔離式 DC 類比輸出的三相 AC 電壓和電流轉換器參考設計

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Design guide: PDF
電路圖: PDF
參考設計

TIPD155 — 雙通道源極/汲極組合電壓和電流輸出、隔離、EMC/EMI 測試參考設計

這款 TI 認證參考設計實作雙通道電壓與電流組合類比輸出模組。這兩個輸出是獨立的，可在標準工業輸出範圍內提供和汲極電壓與電流。  此設計具備 ±10 V 與 ±24 mA 輸出的特性，透過調整外部電阻值，輸出範圍可達 0-5 V、0-10 V、±5 V、±10 V.4-20 mA、0-20 mA、0-24 mA、±20 mA、±24 mA。

此設計包括通過 IEC61000-4-2/3/4/5/6 測試所需的外部保護元件，以及測量的測試資料。  保護電路不會對設計造成負面影響，測試結果顯示典型的未調整誤差為全刻度範圍 (FSR) 的 0.1% ，校準誤差低於 0.01% FSR。

使用指南: PDF
電路圖: PDF
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VQFN (RGW) 20 Ultra Librarian
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