XTR115 4-20mA 电流环路发送器

The XTR115 and XTR116 are precision current output converters designed to transmit analog 4-to-20mA signals over an industry standard current loop. They provide accurate current scaling and output current limit functions.

The on-chip voltage regulator (5V) can be used to power external circuitry. A precision on-chip VREF (2.5V for XTR115 and 4.096V for XTR116) can be used for offsetting or to excite transducers. A current return pin (IRET) senses any current used in external circuitry to assure an accurate control of the output current.

The XTR115 is a fundamental building block of smart sensors using 4-to-20mA current transmission.

The XTR115 and XTR116 are specified for operation over the extended industrial temperature range, -40°C to +85°C

XTR115
Sensor Excitation Vref=2.5V    
Loop Voltage (V) 7.5 to 36    
Full Scale Input Range 200uA    
Non-Linearity (Max) (%) 0.01    
Output Zero Error (+/-) (Max) (uA) 25    
Vs (Min) (V) 7.5    
Vs (Max) (V) 36    
Auxiliary Output Voltage (V) 5    
Span Error (Max) (%) 0.2    
Pin/Package 8SOIC    
XTR115 特性
XTR115 芯片订购指南
器件 状态 温度 价格 封装 | 引脚 封装数量 | 封装载体 丝印标记
XTR115U ACTIVE   1.75 | 1ku SOIC (D) | 8 75 | TUBE  
XTR115U/2K5 ACTIVE   1.50 | 1ku SOIC (D) | 8 2500 | LARGE T&R  
XTR115U/2K5E4 ACTIVE   1.50 | 1ku SOIC (D) | 8 2500 | LARGE T&R  
XTR115UA ACTIVE   1.50 | 1ku SOIC (D) | 8 75 | TUBE  
XTR115UA/2K5 ACTIVE   1.25 | 1ku SOIC (D) | 8 2500 | LARGE T&R  
XTR115UA/2K5E4 ACTIVE   1.25 | 1ku SOIC (D) | 8 2500 | LARGE T&R  
XTR115UAE4 ACTIVE   1.50 | 1ku SOIC (D) | 8 75 | TUBE  
XTR115UG4 ACTIVE   1.75 | 1ku SOIC (D) | 8 75 | TUBE  
XTR115 质量与无铅数据
器件 环保计划* 铅/焊球涂层 MSL 等级/回流焊峰 环保信息与无铅 (Pb-free) DPPM / MTBF / FIT 率
XTR115U Green (RoHS & no Sb/Br)   CU NIPDAU   Level-3-260C-168 HR XTR115U XTR115U
XTR115U/2K5 Green (RoHS & no Sb/Br)   CU NIPDAU   Level-3-260C-168 HR XTR115U/2K5 XTR115U/2K5
XTR115U/2K5E4 Green (RoHS & no Sb/Br)   CU NIPDAU   Level-3-260C-168 HR XTR115U/2K5E4 XTR115U/2K5E4
XTR115UA Green (RoHS & no Sb/Br)   CU NIPDAU   Level-3-260C-168 HR XTR115UA XTR115UA
XTR115UA/2K5 Green (RoHS & no Sb/Br)   CU NIPDAU   Level-3-260C-168 HR XTR115UA/2K5 XTR115UA/2K5
XTR115UA/2K5E4 Green (RoHS & no Sb/Br)   CU NIPDAU   Level-3-260C-168 HR XTR115UA/2K5E4 XTR115UA/2K5E4
XTR115UAE4 Green (RoHS & no Sb/Br)   CU NIPDAU   Level-3-260C-168 HR XTR115UAE4 XTR115UAE4
XTR115UG4 Green (RoHS & no Sb/Br)   CU NIPDAU   Level-3-260C-168 HR XTR115UG4 XTR115UG4
XTR115 应用技术支持与电子电路设计开发资源下载
  1. XTR115 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器4-20mA 调节产品选型与价格 . xls
  3. 所选封装材料的热学和电学性质 (PDF 645 KB)
  4. 高速数据转换 (PDF 1967 KB)
  5. 使您的仪器放大器设计达到最佳效果 (zhct011.PDF, 897 KB)
  6. 低成本电流并联监视器 IC 使动圈式仪表设计复兴 (zhct030.PDF, 1.04 MB)
  7. Using the XTR115 with the PGA309 to Generate 4mA to 20mA Output (PDF 167 KB)
  8. 在 PSPICE 中使用德州仪器 (TI) SPICE 模型 (zhca088.HTM, 8 KB)
  9. PowerPAD™ Thermally Enhanced Package (slma002g.HTM, 8 KB)
  10. 运算放大器的单电源操作 (PDF 2174 KB)
  11. Tuning in Amplifiers (PDF 44 KB)
  12. Op Amp Performance Analysis (PDF 76 KB)
  13. An Error Analysis of the ISO102 in a Small Signal Measuring Application (PDF 29 KB)
  14. Level Shifting Signals with Differential Amplifiers (PDF 23 KB)
  15. Operational Amplifier Macromodels: A Comparison (PDF 59 KB)
XTR115 工具与软件
培训内容 型号 软件/工具类型
XTR115EVM 评估模块 XTR115EVM 开发电路板/EVM