OPA3690 具有禁用功能的三路宽带电压反馈运算放大器

The OPA3690 represents a major step forward in unity-gain stable, voltage-feedback op amps. A new internal architecture provides slew rate and full-power bandwidth previously found only in wideband, current-feedback op amps. A new output stage architecture delivers high currents with a minimal headroom requirement. These give exceptional single-supply operation. Using a single +5V supply, the OPA3690 can deliver a 1V to 4V output swing with over 120mA drive current and 150MHz bandwidth. This combination of features makes the OPA3690 an ideal RGB line driver or single-supply Analog-to-Digital Converter (ADC) input driver.

The low 5.5mA/ch supply current of the OPA3690 is precisely trimmed at +25°C


OPA3690
Iq per channel(Max)(mA) 6.3  
Slew Rate(Typ)(V/us) 1800  
GBW(Typ)(MHz) 300  
Io(Typ)(mA) 190  
Vs(Min)(V) 5  
Vs(Max)(V) 12  
Number of Channels 3  
Pin/Package 16SOIC, 16SSOP/QSOP  
Acl, min stable gain(V/V) 1  
BW @ Acl(MHz) 500  
Diff Gain(%) 0.06  
Diff Phase(deg) 0.03  
Vio(Max)(mV) 4.5  
THD (Fc=1 MHz)(Typ)(dB) -80  
Settling Time (0.1%)(Typ)(ns) 8  
Offset Voltage Drift (+/-)(Max)(uV/Degrees Celsius) 12  
Available Channels S, D, T  
Vn at Flatband(Typ)(nV/rtHz) 5.5  
Approx. Price (US$) 2.90 | 1ku  
Iib(Max)(nA) 12000  
Noninverting Input Current Noise(pA/rtHz) 3.1  
2nd Harmonic(dBc) 77  
3rd Harmonic(dBc) 81  
@ MHz 5  
BW @ G=+2(MHz) 220  
0.1 dB BW Flatness(MHz) 30  
Inverting Input Current Noise(pA/rtHz) 85  
Crosstalk(-dB) -40 to 85
OPA3690 特性
OPA3690 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
OPA3690ID ACTIVE   3.50 | 1ku SOIC (D) | 16 40 | TUBE  
OPA3690IDBQR ACTIVE   2.90 | 1ku SSOP/QSOP (DBQ) | 16 2500 | LARGE T&R  
OPA3690IDBQRG4 ACTIVE   2.90 | 1ku SSOP/QSOP (DBQ) | 16 2500 | LARGE T&R  
OPA3690IDBQT ACTIVE   3.35 | 1ku SSOP/QSOP (DBQ) | 16 250 | SMALL T&R  
OPA3690IDBQTG4 ACTIVE   3.35 | 1ku SSOP/QSOP (DBQ) | 16 250 | SMALL T&R  
OPA3690IDG4 ACTIVE   3.50 | 1ku SOIC (D) | 16 40 | TUBE  
OPA3690IDR ACTIVE -40 to 85 2.90 | 1ku SOIC (D) | 16 2500 | LARGE T&R  
OPA3690IDRG4 ACTIVE -40 to 85 2.90 | 1ku SOIC (D) | 16 2500 | LARGE T&R  
OPA3690 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
OPA3690ID Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR OPA3690ID OPA3690ID
OPA3690IDBQR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR OPA3690IDBQR OPA3690IDBQR
OPA3690IDBQRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR OPA3690IDBQRG4 OPA3690IDBQRG4
OPA3690IDBQT Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR OPA3690IDBQT OPA3690IDBQT
OPA3690IDBQTG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR OPA3690IDBQTG4 OPA3690IDBQTG4
OPA3690IDG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR OPA3690IDG4 OPA3690IDG4
OPA3690IDR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR OPA3690IDR OPA3690IDR
OPA3690IDRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR OPA3690IDRG4 OPA3690IDRG4
OPA3690 应用技术支持与电子电路设计开发资源下载
  1. OPA3690 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)
OPA3690 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
OPA3690 评估模块 OPA3690EVM 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