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4-20mA 信号调节器

XTR300

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工业模拟电流/电压输出驱动器

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数据表

XTR300

正在供货
数据表 立即订购

产品详细信息

Vs (Min) (V) 10 Vs (Max) (V) 40 Offset voltage drift (+/-) (Max) (uV/degrees celsius) 6 Offset voltage (+/-) (Max) (uV) 1900 Product type 3-wire on-chip diagnostics Rating Catalog
Vs (Min) (V) 10 Vs (Max) (V) 40 Offset voltage drift (+/-) (Max) (uV/degrees celsius) 6 Offset voltage (+/-) (Max) (uV) 1900 Product type 3-wire on-chip diagnostics Rating Catalog
VQFN (RGW) 20 25 mm² 5.0 x 5.0
  • 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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技术文档

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类型 项目标题 下载最新的英语版本 日期
* 数据表 Industrial Analog Current/Voltage Output Driver 数据表 (Rev. C) 21 Jun 2011
应用手册 如何为压力变送器应用选择放大器 (Rev. A) 下载英文版本 (Rev.A) PDF | HTML 04 Oct 2021
技术文章 Industrial DACs: How to design universal analog outputs 24 Sep 2014
EVM 用户指南 XTR300EVM User's Guide (Rev. A) 08 Feb 2013
应用手册 所选封装材料的热学和电学性质 16 Oct 2008
EVM 用户指南 XTR300EVM User's Guide 14 Feb 2006

设计和开发

如需其他信息或资源，请查看下方列表，点击标题即可进入详情页面。

评估板

DLPNIRSCANEVM — DLP® NIRscan™ 评估模块

The DLP NIRscan is a complete evaluation module (EVM) to design a high performance, affordable near-infrared spectrometer.  This flexible tool contains everything a designer needs to start developing a DLP-based spectrometer right out of the box.  The EVM features the DLP 0.45 WXGA NIR (...)

用户指南: PDF
TI.com 無法提供
评估板

XTR300EVM — XTR300 评估模块

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 (...)
用户指南: PDF
TI.com 無法提供
仿真模型

XTR300 PSpice Model (Rev. B)

SBOM799B.ZIP (30 KB) - PSpice Model
下载
仿真模型

XTR300 TINA-TI Reference Design

SBOM801.TSC (135 KB) - TINA-TI Reference Design
下载
仿真模型

XTR300 TINA-TI Spice Model

SBOM800.ZIP (20 KB) - TINA-TI Spice Model
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模拟工具

PSPICE-FOR-TI — 适用于 TI 设计和模拟工具的 PSpice®

PSpice® for TI 可提供帮助评估模拟电路功能的设计和仿真环境。此功能齐全的设计和仿真套件使用 Cadence® 的模拟分析引擎。PSpice for TI 可免费使用，包括业内超大的模型库之一，涵盖我们的模拟和电源产品系列以及精选的模拟行为模型。

借助 PSpice for TI 的设计和仿真环境及其内置的模型库，您可对复杂的混合信号设计进行仿真。创建完整的终端设备设计和原型解决方案，然后再进行布局和制造，可缩短产品上市时间并降低开发成本。

在 PSpice for TI 设计和仿真工具中，您可以搜索 TI (...)
发送申请
模拟工具

TINA-TI — 基于 SPICE 的模拟仿真程序

TINA-TI 提供了 SPICE 所有的传统直流、瞬态和频域分析以及更多。TINA 具有广泛的后处理功能，允许您按照希望的方式设置结果的格式。虚拟仪器允许您选择输入波形、探针电路节点电压和波形。TINA 的原理图捕获非常直观 - 真正的“快速入门”。

TINA-TI 安装需要大约 500MB。直接安装，如果想卸载也很容易。我们相信您肯定会爱不释手。

TINA 是德州仪器 (TI) 专有的 DesignSoft 产品。该免费版本具有完整的功能，但不支持完整版 TINA 所提供的某些其他功能。

如需获取可用 TINA-TI 模型的完整列表，请参阅：SpiceRack - 完整列表 

需要 HSpice (...)

用户指南: PDF
下载英文版本 (Rev.A): PDF
了解详情
参考设计

TIDA-00454 — 具有隔离直流模拟输出的三相交流电压和电流传感器参考设计

此参考设计使用 MSP430F67791A 器件来准确测量电压和电流。此设计还演示了如何使用两个直流模拟输出通道，每个通道可以单独配置来进行电压输出 (±10V) 或电流输出 (±24mA)。此设计的优点在于能够测量电压和电流，并且还提供与交流输入成比例的直流模拟输出。另一优点是拥有双向直流模拟输出。   


此设计具有六个可用于驱动继电器的数字输出。此设计还可通过功能扩展来测量功率。

 

设计指南: PDF
原理图: PDF
参考设计

TIPD155 — 双通道灌/拉组合式电压和电流输出，隔离式，已通过 EMC/EMI 测试的参考设计

经过认证的此 TI 参考设计实现了双通道组合式电压与电流模拟输出模块。两个输出相互独立，二者均可在标准工业输出范围内输入/输出电压和电流。该设计的特点是可输出 ±10 V 的电压和 ±24 mA 的电流，因此通过调节外部电阻值可实现以下输出范围：0-5 V、0-10 V、±5 V、±10 V、4-20 mA、0-20 mA、0-24 mA、±20 mA 和 ±24 mA。

此设计包括通过 IEC61000-4-2/3/4/5/6 测试所必需的外部保护元件，且附带了测得的测试数据。保护电流不会给设计带来负面影响，而测试结果表明典型的不可调整误差低于满标量程 (FSR) 的 0.1%，校准误差低于 (...)

用户指南: PDF
原理图: PDF
封装 引脚数 下载
VQFN (RGW) 20 了解详情

订购和质量

包含信息：
  • RoHS
  • REACH
  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
  • 认证摘要
  • 持续可靠性监测

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