OPA1602 高性能、双极输入音频运算放大器

The OPA1602 and OPA1604 bipolar-input operational amplifiers achieve very low 2.5nV/√Hz noise density with an ultralow distortion of 0.00003% at 1kHz. The OPA1602 and OPA1604 series of op amps offer rail-to-rail output swing to within 600mV with 2kΩ load, which increases headroom and maximizes dynamic range. These devices also have a high output drive capability of ±30mA.

These devices operate over a very wide supply range of ±2.25V to ±18V, on only 2.6mA of supply current per channel. The OPA1602 and OPA1604 are unity-gain stable and provide excellent dynamic behavior over a wide range of load conditions.

These devices also feature completely independent circuitry for lowest crosstalk and freedom from interactions between channels, even when overdriven or overloaded.


OPA1602
Number of Channels 2  
Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10) 5  
Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10) 36  
Iq per channel(Max)(mA) 2.6  
GBW(Typ)(MHz) 35  
Slew Rate(Typ)(V/us) 20  
Vn at 1kHz(Typ)(nV/rtHz) 2.5  
Rating Catalog  
Pin/Package 8MSOP, 8SOIC  
Operating Temperature Range(C) -40 to 85  
Approx. Price (US$) 1.45 | 1ku
OPA1602 特性
OPA1602 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
OPA1602AID ACTIVE -40 to 85 1.75 | 1ku SOIC (D) | 8 75 | BULK  
OPA1602AIDGK PREVIEW -40 to 85   MSOP (DGK) | 8 80  
OPA1602AIDGKR PREVIEW -40 to 85   MSOP (DGK) | 8 2500  
OPA1602AIDR ACTIVE -40 to 85 1.45 | 1ku SOIC (D) | 8 2500 | LARGE T&R  
OPA1602 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
OPA1602AID Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR OPA1602AID OPA1602AID
OPA1602AIDGK       OPA1602AIDGK OPA1602AIDGK
OPA1602AIDGKR       OPA1602AIDGKR OPA1602AIDGKR
OPA1602AIDR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR OPA1602AIDR OPA1602AIDR
OPA1602 应用技术支持与电子电路设计开发资源下载
  1. OPA1602 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)
OPA1602 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
OPA1602 评估模块 OPA1602EVM 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