OPA2614 具有电流限制的双路高增益带宽的高输出电流运算放大器

The OPA2614 offers very low 1.8nVHz input noise in a wideband, high gain bandwidth, voltage-feedback architecture. Intended for xDSL driver applications, the OPA2614 also supports this low input noise with exceptionally low harmonic distortion, particularly in differential configurations. Adequate output current is provided to drive the potentially heavy load of a twisted-pair line. Harmonic distortion for a 2VPP differential output operating from +5V to +12V supplies is ≤ –80dBc through 1MHz input frequencies. Operating on a low 6.0mA/ch supply current, the OPA2614 can satisfy most xDSL driver requirements over a wide range of possible supply voltage–from a single +5 condition, to ±5V, on up to a single +12V design.


OPA2614
Iq per channel(Max)(mA) 6.5  
Slew Rate(Typ)(V/us) 145  
GBW(Typ)(MHz) 290  
Io(Typ)(mA) 350  
Vs(Min)(V) 5  
Vs(Max)(V) 12  
Number of Channels 2  
Pin/Package 8SOIC  
Acl, min stable gain(V/V) 2  
BW @ Acl(MHz) 180  
Vio(Max)(mV) 1  
THD (Fc=1 MHz)(Typ)(dB) -75  
Settling Time (0.1%)(Typ)(ns) 35  
Offset Voltage Drift (+/-)(Max)(uV/Degrees Celsius) 3.3  
Available Channels D  
Vn at Flatband(Typ)(nV/rtHz) 1.8  
Approx. Price (US$) 1.95 | 1ku  
Iib(Max)(nA) 14500  
Noninverting Input Current Noise(pA/rtHz) 2.4  
2nd Harmonic(dBc) 92  
3rd Harmonic(dBc) 110  
@ MHz 1  
BW @ G=+2(MHz) 180  
0.1 dB BW Flatness(MHz) 50  
Crosstalk(-dB) 68  
Operating Temperature Range(C) -40 to 85  
Rating Catalog
OPA2614 特性
OPA2614 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
OPA2614ID ACTIVE -40 to 85 1.85 | 1ku SOIC (D) | 8 75 | TUBE  
OPA2614IDG4 ACTIVE -40 to 85 1.85 | 1ku SOIC (D) | 8 75 | TUBE  
OPA2614IDR ACTIVE -40 to 85 1.55 | 1ku SOIC (D) | 8 2500 | LARGE T&R  
OPA2614IDRG4 ACTIVE -40 to 85 1.55 | 1ku SOIC (D) | 8 2500 | LARGE T&R  
OPA2614 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
OPA2614ID Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR OPA2614ID OPA2614ID
OPA2614IDG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR OPA2614IDG4 OPA2614IDG4
OPA2614IDR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR OPA2614IDR OPA2614IDR
OPA2614IDRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR OPA2614IDRG4 OPA2614IDRG4
OPA2614 应用技术支持与电子电路设计开发资源下载
  1. OPA2614 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)
OPA2614 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
OPA2614 评估模块 OPA2614EVM 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