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XTR112U 系列

rochester
analog-devices
ti

带传感器激励和线性化的14引脚SOIC封装4-20

XTR112U 产品系列介绍

1. 概述

XTR112U 产品系列是一系列卓越的集成电路,旨在满足工业和仪器仪表应用的多样化和严苛要求。这些器件经过精心设计,具备高性能的信号调理和电流传输能力,使其成为众多系统中不可或缺的组件,在这些系统中,准确可靠的数据传输至关重要。

2. 关键特性

2.1 高精度信号处理

  • XTR112U 在信号调理方面具有出色的精度。它能够高精度地处理输入信号,将误差降至最低,确保输出能准确反映输入。这在过程控制等应用中尤为重要,因为即使是微小的误差也可能导致最终产品质量出现显著偏差。
  • 它具有低失调电压和低增益误差,有助于实现整体的高精度性能。失调电压在制造过程中经过精心校准,以减少输出信号中不必要的直流偏置,而低增益误差则确保放大系数在较宽的输入信号范围内保持稳定和准确。

2.2 宽输入电压范围

  • XTR112U 的显著特性之一是能够接受宽范围的输入电压。这种灵活性使其能够与各种传感器和信号源接口,无论这些信号源产生的是低电平还是高电平信号。例如,它可以轻松处理从毫伏到几伏的输入电压,适用于与不同类型的传感器配合使用,如热电偶、应变片和压力传感器。

2.3 电流环路传输

  • XTR112U 专为 4 - 20 mA 电流环路传输而设计。由于这种传输方式具有抗电气噪声能力强和长距离传输的特点,因此在工业应用中得到广泛使用。该器件能够将输入电压信号准确地转换为相应的 4 - 20 mA 电流信号,该信号可以通过长电缆传输而不会出现明显的损耗或干扰。
  • 它还提供高阻抗输入,有助于将对输入信号源的负载效应降至最低。这确保了传感器或其他输入设备能够正常工作,不受 XTR112U 的影响,从而保持原始信号的完整性。

2.4 低功耗

  • 在当今注重能源的时代,低功耗是一个关键因素。XTR112U 在设计时充分考虑了电源效率。它在相对较低的电源电压下工作,并且在正常运行期间消耗的功率极小。这不仅降低了系统的整体能耗,还有助于延长便携式或远程应用中的电池使用寿命。

2.5 温度稳定性

  • 电子元件的性能可能会受到温度变化的显著影响。XTR112U 经过精心设计,具有出色的温度稳定性。它能够在 - 40°C 至 + 85°C 的宽温度范围内保持其精度和性能。这使其适用于温度波动常见的恶劣工业环境。

3. 应用

3.1 工业过程控制

  • 在工业过程控制系统中,XTR112U 在监测和控制各种参数(如温度、压力和流量)方面发挥着至关重要的作用。它可以将传感器的信号转换为 4 - 20 mA 电流信号,然后将这些信号传输到中央控制单元。控制单元可以利用这些信号调整过程变量,确保生产过程在所需的规格范围内运行。

3.2 仪器仪表

  • 在仪器仪表应用中,XTR112U 提供准确的信号调理和传输功能。它可用于测试和测量设备、数据采集系统及其他仪器中。

系列图片(5 张)

常见问答

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XTR112U - 型号列表11 个型号

Output Current

Standard Package

Supplier Device Package

Packaging

Package / Case

Minimum Operating Temperature

Supply Voltage - Max

Maximum Operating Temperature

Accuracy

Operating Temperature Range

Height

Length

制造商零件编号价格/库存Standard PackageMounting TypeSupplier Device PackageOutput TypePackagingCurrent - SupplyInput TypePackage / CaseInterfaceTyperohsPackageFamilySupplier PackageStandard Package NameEU RoHSPackage Height MountingPackage Width PCBPackage Length Pin CountLead ShapeFactory Pack QuantityProduct CategoryMinimum Operating TemperatureSeriesUnit WeightMounting StyleMaximum Operating TemperatureRoHSOutput CurrentSupply Voltage - MaxStatusPackage | PinsDevice MarkingPackage QTY | CarrierOffset Voltage (+/-)Non-LinearityLoop VoltageOutput Zero Error (+/-)Sensor ExcitationOutput RangePackage GroupSpan ErrorAuxiliary Output VoltageFull Scale Input RangeOperating Temperature RangeCMRR, 60HzDatasheetVsOffset Voltage Drift (+/-)HeightLengthSupply Voltage - MinAccuracyOperating Supply VoltageBrandInput CurrentInput VoltageInterface TypeTemp (oC)DimensionsMaximum Loop Supply VoltageMinimum Loop Supply VoltagePackage TypeWidthDescription/FunctionCommon Mode Rejection Ratio - MinInput Offset VoltageOutput VoltageSupply Voltage MinSupply Voltage MaxNo. of PinsOperating Temperature MinOperating Temperature MaxMSLSVHCAmplifier Case StyleBase NumberBias CurrentCMRRInput Bias CurrentNo. of AmplifiersOutput Current Per ChannelSensor / Transducer TypeSensor Case StyleSupply CurrentSupply Voltage RangeTermination TypeWeight (kg)Tariff No.
XTR112U
3
XTR112U

Sensor Excitation and Linearization 14-Pin SOIC

texas instruments

询价Rail / TubeSurface Mount14-SOVoltageTube20mAVoltage14-SOIC (0.154", 3.90mm Width)2-WireCurrent TransmitterLead free / RoHS Compliant14SOICXTR112SOICSOICCompliant1.5(Max)Surface Mount4(Max)148.75(Max)14Gull-wing50Current Sense Amplifiers- 40 CXTR1120.004564 ozSMD/SMT+ 85 CRoHS Compliant4 mA to 20 mA5 VACTIVESOIC (D) | 14View50 | TUBE250.017.5 to 3625Two 250uA sources4 to 20SOIC0.25.15mV to 1V-40 to 8586SBOS101361.51.58 mm8.65 mm7.5 V1 %24 VTexas Instruments250 uA1.25 V to 3.5 V2-Wire-------------------------------
XTR112UE4
3
XTR112UE4

Sensor Excitation and Linearization 14-Pin SOIC Tube

texas instruments

询价Rail / TubeSurface Mount14-SOVoltageTube20mAVoltageSOIC-142-WireCurrent TransmitterLead free / RoHS Compliant14SOICXTR112SOICSOICCompliant1.5(Max)Surface Mount4(Max)148.75(Max)14Gull-wing50Current Sense Amplifiers- 40 CXTR1120.004564 ozSMD/SMT+ 85 CRoHS Compliant-------------------------------------------------------------
+XTR112UA
7
+XTR112UA

Sensor Excitation and Linearization 14-Pin SOIC

texas instruments

询价Rail / TubeSurface Mount14-SOVoltageTube20mAVoltage14-SOIC (0.154", 3.90mm Width)2-WireCurrent TransmitterLead free / RoHS Compliant14SOICXTR112SOICSOICCompliant1.5(Max)Surface Mount4(Max)148.75(Max)14Gull-wing50Current Sense Amplifiers-40 °CXTR1120.004564 ozSMD/SMT+85 °CRoHS Compliant4 → 20 mA36 VACTIVESOIC (D) | 14View50 | TUBE250.017.5 to 3625Two 250uA sources4 to 20SOIC0.25.15mV to 1V:-55°C to +125°C86SBOS101361.51.58mm8.65mm7.5 V:0.05%------40 to 858.65 x 3.91 x 1.58mm36V7.5VSOIC3.91mm4-20MA CURRENT TRANSMITTERS WITH SENSOR EXCITATION AND LINEARIZATION86 dB25 uV5.1 V:7.5V:36V:14:-55°C:125°C:MSL 3 - 168 hours:No SVHC (16-Dec-2013):SOIC:112:50nA:86dB:50nA:3:20mA:Current:SOIC:250µA:7.5V to 36V:SMD0.000185423290
XTR112UAE4
3
XTR112UAE4

Sensor Excitation and Linearization 14-Pin SOIC

texas instruments

询价Rail / TubeSurface Mount14-SOVoltageTube20mAVoltage14-SOIC (0.154", 3.90mm Width)2-WireCurrent TransmitterLead free / RoHS Compliant14SOICXTR112SOICSOICCompliant1.5(Max)Surface Mount4(Max)148.75(Max)14Gull-wing50Current Sense Amplifiers- 40 CXTR1120.004564 ozSMD/SMT+ 85 CRoHS Compliant20 mA36 VACTIVESOIC (D) | 14View50 | TUBE250.017.5 to 3625Two 250uA sources4 to 20SOIC0.25.15mV to 1V-40 to 8586SBOS101361.51.58 mm8.65 mm7.5 V-24 VTexas Instruments250 uA1.25 V to 3.5 V2-Wire-40 to 85------------------------------
XTR112UA
XTR112UA

Sensor Excitation and Linearization 14-Pin SOIC

texas instruments

询价Rail / Tube----------14SOICXTR112-------------------------------------------------------------------------------
+XTR112U
+XTR112U

Sensor Excitation and Linearization 14-Pin SOIC

texas instruments

询价--------------------------------------------------------------------------------------------
XTR112UA/2K5E4
XTR112UA/2K5E4

Current Sense Amplifiers 4-20mA Crnt Trnsmtr w/Sensor Exc & Lin

Texas Instruments

询价--------------------------------------------------------------------------------------------
XTR112UA/2K5
3
XTR112UA/2K5

IC 4-20MA I-TRANSMITTER 14-SOIC

Texas Instruments

询价2,500Surface Mount14-SOICVoltageTape & Reel (TR)20mAVoltage14-SOIC (0.154", 3.90mm Width)2-WireCurrent TransmitterLead free / RoHS Compliant---------------------------------------------------------------------------------
XTR112U/2K5
3
XTR112U/2K5

IC 4-20MA I-TRANSMITTER 14-SOIC

Texas Instruments

询价2,500Surface Mount14-SOICVoltageTape & Reel (TR)20mAVoltage14-SOIC (0.154", 3.90mm Width)2-WireCurrent TransmitterLead free / RoHS Compliant---------------------------------------------------------------------------------
XTR112UAG4
XTR112UAG4

IC 4-20MA I-TRANSMITTER 14-SOIC

Texas Instruments

询价--------------------------------------------------------------------------------------------
询价--------------------------------------------------------------------------------------------
11 个型号