首页 > TI 德州仪器 > 放大器和线性器件 > 仪表放大器

INA111 高速 FET 输入仪器放大器

The INA111 is a high speed, FET-input instrumentation amplifier offering excellent performance.

The INA111 uses a current-feedback topology providing extended bandwidth (2MHz at G = 10) and fast settling time (4us to 0.01% at G = 100). A single external resistor sets any gain from 1 to over 1000.

Offset voltage and drift are laser trimmed for excellent DC accuracy. The INA111's FET inputs reduce input bias current to under 20pA, simplifying input filtering and limiting circuitry.

The INA111 is available in 8-pin plastic DIP, and SOL-16 surface-mount packages, specified for the -40°C to +85°C temperature range

INA111
Gain (V/V) 1 to 1000
Non-Linearity (+/-) (Max) (%) 0.005
Input Bias Current (+/-) (Max) (nA) 0.02
Output Offset (+/-) (Max) (uV) 2000/G
Input Offset Drift (+/-) (Max) (uV/Degrees Celsius) 5
Output Offset Drift (+/-) (Max) (uV/Degrees Celsius) 2000/G
CMRR (Min) (dB) 106
Bandwidth at G=100 (Min) (kHz) 450
Noise at 1kHz (Typ) (nV/rt(Hz)) 10
Vs (Min) (V) 12
Vs (Max) (V) 36
Quiescent Current (+/-) (Typ) (mA) 3.3
Pin/Package 16SOIC, 8PDIP
INA111 特性
INA111 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
INA111AP ACTIVE 4.80 | 1ku PDIP (P) | 8 50 | TUBE  
INA111APG4 ACTIVE 4.80 | 1ku PDIP (P) | 8 50 | TUBE  
INA111AU ACTIVE -40 to 85 5.80 | 1ku SOIC (DW) | 16 40 | TUBE  
INA111AU/1K ACTIVE -40 to 85 4.80 | 1ku SOIC (DW) | 16 1000 | LARGE T&R  
INA111AU/1KE4 ACTIVE -40 to 85 4.80 | 1ku SOIC (DW) | 16 1000 | LARGE T&R  
INA111AU/1KG4 ACTIVE -40 to 85 4.80 | 1ku SOIC (DW) | 16 1000 | LARGE T&R  
INA111AUE4 ACTIVE -40 to 85 5.80 | 1ku SOIC (DW) | 16 40 | TUBE  
INA111BP ACTIVE 7.70 | 1ku PDIP (P) | 8 50 | TUBE  
INA111BPG4 ACTIVE 7.70 | 1ku PDIP (P) | 8 50 | TUBE  
INA111BU ACTIVE 7.70 | 1ku SOIC (DW) | 16 40 | TUBE  
INA111BUE4 ACTIVE 7.70 | 1ku SOIC (DW) | 16 40 | TUBE  
INA111 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
INA111AP Green (RoHS & no Sb/Br) CU NIPDAU N/A for Pkg Type INA111AP INA111AP
INA111APG4 Green (RoHS & no Sb/Br) CU NIPDAU N/A for Pkg Type INA111APG4 INA111APG4
INA111AU Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HR INA111AU INA111AU
INA111AU/1K Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HR INA111AU/1K INA111AU/1K
INA111AU/1KE4 Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HR INA111AU/1KE4 INA111AU/1KE4
INA111AU/1KG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HR INA111AU/1KG4 INA111AU/1KG4
INA111AUE4 Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HR INA111AUE4 INA111AUE4
INA111BP Green (RoHS & no Sb/Br) CU NIPDAU N/A for Pkg Type INA111BP INA111BP
INA111BPG4 Green (RoHS & no Sb/Br) CU NIPDAU N/A for Pkg Type INA111BPG4 INA111BPG4
INA111BU Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HR INA111BU INA111BU
INA111BUE4 Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HR INA111BUE4 INA111BUE4
INA111 应用技术支持与电子电路设计开发资源下载
  1. INA111 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器仪双电源产品选型与价格 . 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. A Numerical Protection Relay Solution (slaa466.HTM, 8 KB)
  7. 在 PSPICE 中使用德州仪器 (TI) SPICE 模型 (zhca088.HTM, 8 KB)
  8. PowerPADTM Thermally Enhanced Package (slma002g.HTM, 8 KB)
  9. 运算放大器的单电源操作 (PDF 2174 KB)
  10. Tuning in Amplifiers (PDF 44 KB)
  11. Op Amp Performance Analysis (PDF 76 KB)
  12. An Error Analysis of the ISO102 in a Small Signal Measuring Application (PDF 29 KB)
  13. Level Shifting Signals with Differential Amplifiers (PDF 23 KB)
  14. Operational Amplifier Macromodels: A Comparison (PDF 59 KB)