OPA3693 具有禁用功能的超宽带电流反馈运算放大器

The OPA3693 provides an easy to use, broadband, triple, fixed-gain buffer amplifier. Depending on the external connections, the internal resistor network may be used to provide either a fixed gain of +2 video buffer or a gain of +1 or –1 voltage buffer. The OPA3693 offers a slew rate (2500V/µs) and bandwidth
(> 800MHz) normally associated with a much higher supply current. A new output stage architecture delivers high output current with a minimal headroom and crossover distortion. This combination of features makes the OPA3693 an ideal RGB line driver or single-supply undersampling analog-to-digital converter (ADC) input driver.

The OPA3693 13mA/channel supply current is precisely trimmed at +25°C

OPA3693
Iq per channel (Max) (mA) 11    
Slew Rate (Typ) (V/us) 2500    
Io (Typ) (mA) 100    
Vs (Min) (V) +/-2.2    
Vs (Max) (V) +/-6    
Number of Channels 3    
Pin/Package 16SSOP/QSOP    
Acl, min stable gain (V/V) 1    
BW @ Acl (MHz) 1400    
Diff Gain (%) 0.03    
Diff Phase (deg) 0.01    
Vio (Max) (mV) 3.5    
THD (Fc=1 MHz) (Typ) (dB) -82    
Settling Time (0.1%) (Typ) (ns) 12    
Offset Voltage Drift (+/-) (Max) (uV/Degrees Celsius) 9    
Available Channels T    
Vn at Flatband (Typ) (nV/rtHz) 1.8    
Gain Range (dB)  
Approx. Price (US$) 2.55 | 1ku    
Iib (Max) (nA) 35000    
Noninverting Input Current Noise (pA/rtHz) 18    
2nd Harmonic (dBc) 69    
3rd Harmonic (dBc) 83    
@ MHz 10    
BW @ G=+2 (MHz) 700    
0.1 dB BW Flatness (MHz) 250    
Inverting Input Current Noise (pA/rtHz) 22    
Crosstalk (-dB) 65    
Operating Temperature Range (C)  
Rating Catalog    
OPA3693 特性
OPA3693 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
OPA3693IDBQ ACTIVE   3.05 | 1ku SSOP/QSOP (DBQ) | 16 75 | TUBE  
OPA3693IDBQG4 ACTIVE   3.05 | 1ku SSOP/QSOP (DBQ) | 16 75 | TUBE  
OPA3693IDBQR ACTIVE   2.55 | 1ku SSOP/QSOP (DBQ) | 16 2500 | LARGE T&R  
OPA3693IDBQG4 ACTIVE   2.55 | 1ku SSOP/QSOP (DBQ) | 16 2500 | LARGE T&R  
OPA3693 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
OPA3693IDBQ Green (RoHS & no Sb/Br)   CU NIPDAU   Level-2-260C-1 YEAR OPA3693IDBQ OPA3693IDBQ
OPA3693IDBQG4 Green (RoHS & no Sb/Br)   CU NIPDAU   Level-2-260C-1 YEAR OPA3693IDBQG4 OPA3693IDBQG4
OPA3693IDBQR Green (RoHS & no Sb/Br)   CU NIPDAU   Level-2-260C-1 YEAR OPA3693IDBQR OPA3693IDBQR
OPA3693IDBQRG4 Green (RoHS & no Sb/Br)   CU NIPDAU   Level-2-260C-1 YEAR OPA3693IDBQRG4 OPA3693IDBQRG4
OPA3693 应用技术支持与电子电路设计开发资源下载
  1. OPA3693 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器视频功能产品选型与价格 . 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. Driving High-Speed ADCs: Circuit Topologies and System-Level Parameter (slaa416a.HTM, 9 KB)
  8. A Numerical Solution to an Analog Problem (sboa124.HTM, 8 KB)
  9. TI 工业自动电机控制/驱动器解决方案 2011 (Rev. B) (PDF 1322 KB)
  10. 在 PSPICE 中使用德州仪器 (TI) SPICE 模型 (zhca088.HTM, 8 KB)
  11. PowerPAD™ Thermally Enhanced Package (slma002g.HTM, 8 KB)
  12. 运算放大器的单电源操作 (PDF 2174 KB)
  13. Tuning in Amplifiers (PDF 44 KB)
  14. Op Amp Performance Analysis (PDF 76 KB)
  15. An Error Analysis of the ISO102 in a Small Signal Measuring Application (PDF 29 KB)
  16. Level Shifting Signals with Differential Amplifiers (PDF 23 KB)
  17. Operational Amplifier Macromodels: A Comparison (PDF 59 KB)
OPA3693 工具与软件
培训内容 型号 软件/工具类型
OPA3693 评估模块 OPA3693EVM 开发电路板/EVM