THS4221 低失真高速轨至轨输出运算放大器

The THS4222 family is a set of rail-to-rail output single, dual, and triple low-voltage, high-output swing, low-distortion high-speed amplifiers ideal for driving data converters, video switching or low distortion applications. This family of voltage feedback amplifiers can operate from a single 15-V power supply down to a single 3-V power supply while consuming only 14 mA of quiescent current per channel. In addition, the family offers excellent ac performance with 230-MHz bandwidth, 975-V/µs slew rate and harmonic distortion (THD) at –90 dBc at 5 MHz.


THS4221
Slew Rate(Typ)(V/us) 975  
GBW(Typ)(MHz) 120  
Rail-Rail Out  
Io(Typ)(mA) 100  
Vs(Min)(V) 5  
Vs(Max)(V) 15  
Number of Channels 1  
Pin/Package 5SOT-23, 8MSOP, 8SOIC, 8MSOP-PowerPAD  
Acl, min stable gain(V/V) 1  
BW @ Acl(MHz) 230  
Diff Gain(%) 0.007  
Diff Phase(deg) 0.007  
Vio(Max)(mV) 10  
THD (Fc=1 MHz)(Typ)(dB) -100  
Settling Time (0.1%)(Typ)(ns) 25  
Offset Voltage Drift (+/-)(Max)(uV/Degrees Celsius) 20  
Available Channels S, D  
Vn at Flatband(Typ)(nV/rtHz) 13  
Approx. Price (US$) 1.20 | 100u  
Iib(Max)(nA) 5000  
Noninverting Input Current Noise(pA/rtHz) 0.8  
2nd Harmonic(dBc) 90  
3rd Harmonic(dBc) 100  
@ MHz 5  
BW @ G=+2(MHz) 100  
0.1 dB BW Flatness(MHz) 40  
Crosstalk(-dB)  
Operating Temperature Range(C) -40 to 85  
THS4221 特性
THS4221 芯片订购指南
器件 状态 温度 价格(美元) 封装 | 引脚 封装数量 | 封装载体 丝印标记
THS4221D ACTIVE -40 to 85 1.45 | 100u SOIC (D) | 8 75 | TUBE  
THS4221DBVR ACTIVE -40 to 85 1.20 | 100u SOT-23 (DBV) | 5 3000 | LARGE T&R  
THS4221DBVRG4 ACTIVE -40 to 85 1.20 | 100u SOT-23 (DBV) | 5 3000 | LARGE T&R  
THS4221DBVT ACTIVE -40 to 85 1.40 | 100u SOT-23 (DBV) | 5 250 | SMALL T&R  
THS4221DBVTG4 ACTIVE -40 to 85 1.40 | 100u SOT-23 (DBV) | 5 250 | SMALL T&R  
THS4221DG4 ACTIVE -40 to 85 1.45 | 100u SOIC (D) | 8 75 | TUBE  
THS4221DGK ACTIVE -40 to 85 1.45 | 100u MSOP (DGK) | 8 80 | TUBE  
THS4221DGKG4 ACTIVE -40 to 85 1.45 | 100u MSOP (DGK) | 8 80 | TUBE  
THS4221DGKR ACTIVE -40 to 85 1.20 | 100u MSOP (DGK) | 8 2500 | LARGE T&R  
THS4221DGKRG4 ACTIVE -40 to 85 1.20 | 100u MSOP (DGK) | 8 2500 | LARGE T&R  
THS4221DGN ACTIVE -40 to 85 1.45 | 100u MSOP-PowerPAD (DGN) | 8 80 | TUBE  
THS4221DGNG4 ACTIVE -40 to 85 1.45 | 100u MSOP-PowerPAD (DGN) | 8 80 | TUBE  
THS4221 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
THS4221D Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM THS4221D THS4221D
THS4221DBVR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM THS4221DBVR THS4221DBVR
THS4221DBVRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM THS4221DBVRG4 THS4221DBVRG4
THS4221DBVT Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM THS4221DBVT THS4221DBVT
THS4221DBVTG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM THS4221DBVTG4 THS4221DBVTG4
THS4221DG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM THS4221DG4 THS4221DG4
THS4221DGK Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM THS4221DGK THS4221DGK
THS4221DGKG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM THS4221DGKG4 THS4221DGKG4
THS4221DGKR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM THS4221DGKR THS4221DGKR
THS4221DGKRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM THS4221DGKRG4 THS4221DGKRG4
THS4221DGN Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM THS4221DGN THS4221DGN
THS4221DGNG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM THS4221DGNG4 THS4221DGNG4
THS4221 应用技术支持与电子电路设计开发资源下载
  1. THS4221 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器仪运算放大器 (Op Amp)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. 在 PSPICE 中使用德州仪器 (TI) SPICE 模型 (zhca088.HTM, 8 KB)
  6. PowerPAD™ Thermally Enhanced Package (slma002g.HTM, 8 KB)
  7. 运算放大器的单电源操作 (PDF 2174 KB)
  8. Tuning in Amplifiers (PDF 44 KB)
  9. Op Amp Performance Analysis (PDF 76 KB)
  10. An Error Analysis of the ISO102 in a Small Signal Measuring Application (PDF 29 KB)
  11. Level Shifting Signals with Differential Amplifiers (PDF 23 KB)
  12. Operational Amplifier Macromodels: A Comparison (PDF 59 KB)
THS4221 工具与软件
名称 型号 工具/软件类型
音频的快速搜索选择工具 AUDIO_SELECTION_TOOL 免费评估工具
THS4221 评估模块 THS4221EVM 开发电路板/EVM
用于音频转换器的软件驱动程序 CODECDRIVERS-SW 应用软件