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XTR101 高精度、低漂移 4-20mA 两线制发送器

The XTR101 is a microcircuit, 4-20mA, two-wire transmitter containing a high accuracy instrumentation amplifier (IA), a voltage-controlled output current source, and dual-matched precision current reference. This combination is ideally suited for remote signal conditioning of a wide variety of transducers such as thermocouples, RTDs, thermistors, and strain gauge bridges. State-of-the-art design and laser-trimming, wide temperature range operation, and small size make it very suitable for industrial process control applications. In addition, the optional external transistor allows even higher precision.

The two-wire transmitter allows signal and power to be supplied on a single wire pair by modulating the power-supply current with the input signal source

XTR101
Sensor Excitation Two 1mA sources
Loop Voltage (V) 11.6 to 40
Non-Linearity (Max) (%) 0.01
Output Zero Error (+/-) (Max) (uA) 30
Vs (Min) (V) 11.6
Vs (Max) (V) 40
Span Error (Max) (%) 5
Offset Voltage (+/-) (Max) (uV) 30
Offset Voltage Drift (+/-) (Max) (uV/Degrees Celsius) 0.75
CMRR, 60Hz (Min) (dB) 90
Pin/Package 14PDIP, 16SOIC
XTR101 特性
XTR101 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
XTR101AG NRND   53.75 | 1ku CDIP SB (JD) | 14 1 | TUBE  
XTR101AP ACTIVE   8.70 | 1ku PDIP (N) | 14 25 | TUBE  
XTR101APG4 ACTIVE   8.70 | 1ku PDIP (N) | 14 25 | TUBE  
XTR101AU ACTIVE   10.45 | 1ku SOIC (DW) | 16 40 | TUBE  
XTR101AU/1K ACTIVE   8.70 | 1ku SOIC (DW) | 16 1000 | LARGE T&R  
XTR101AU/1KG4 ACTIVE   8.70 | 1ku SOIC (DW) | 16 1000 | LARGE T&R  
XTR101AUG4 ACTIVE   10.45 | 1ku SOIC (DW) | 16 40 | TUBE  
XTR101BG NRND   60.85 | 1ku CDIP SB (JD) | 14 1 | TUBE  
XTR101 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
XTR101AG Green (RoHS & no Sb/Br) AU N/A for Pkg Type XTR101AG XTR101AG
XTR101AP Green (RoHS & no Sb/Br) CU NIPDAU N/A for Pkg Type XTR101AP XTR101AP
XTR101APG4 Green (RoHS & no Sb/Br) CU NIPDAU N/A for Pkg Type XTR101APG4 XTR101APG4
XTR101AU TBD Call TI Call TI XTR101AU XTR101AU
XTR101AU/1K Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HR XTR101AU/1K XTR101AU/1K
XTR101AU/1KG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HR XTR101AU/1KG4 XTR101AU/1KG4
XTR101AUG4 TBD Call TI Call TI XTR101AUG4 XTR101AUG4
XTR101BG Green (RoHS & no Sb/Br) AU N/A for Pkg Type XTR101BG XTR101BG
XTR101 应用技术支持与电子电路设计开发资源下载
  1. XTR101 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. PowerPADTM 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)