OPA301 低噪声高速 16 位精确 CMOS 运算放大器

The OPA300 and OPA301 series high-speed, voltage-feedback, CMOS operational amplifiers are designed for 16-bit resolution systems. The OPA300/OPA301 series are unity-gain stable and feature excellent settling and harmonic distortion specifications. Low power applications benefit from low quiescent current. The OPA300 and OPA2300 feature a digital shutdown (Enable) function to provide additional power savings during idle periods. Optimized for single-supply operation, the OPA300/OPA301 series offer superior output swing and excellent common-mode range.

The OPA300 and OPA301 series op amps have 150MHz of unity-gain bandwidth, low 3nV/Hz voltage noise, and 0.1% settling within 30ns. Single-supply operation from 2.


OPA2301 OPA301
Number of Channels 2   1  
Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10) 2.7   2.7  
Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10) 5.5   5.5  
Iq per channel(Max)(mA) 12   12  
GBW(Typ)(MHz) 150   150  
Slew Rate(Typ)(V/us) 80   80  
VIO (25 deg C)(Max)(mV) 5   5  
Offset Drift(Typ)(uV/C) 2.5   2.5  
IIB(Max)(pA) 5   5  
CMRR(Min)(dB) 66   66  
Vn at 1kHz(Typ)(nV/rtHz) 40   40  
Rail-Rail Out   Out  
Rating Catalog   Catalog  
Pin/Package 8MSOP, 8SOIC   5SOT-23, 8SOIC  
Operating Temperature Range(C) -40 to 125   -40 to 125  
Approx. Price (US$) 0.99 | 1ku   0.75 | 1ku
OPA301 特性
OPA301 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
OPA301AID ACTIVE -40 to 125 0.90 | 1ku SOIC (D) | 8 75 | TUBE  
OPA301AIDBVR ACTIVE -40 to 125 0.75 | 1ku SOT-23 (DBV) | 5 3000 | LARGE T&R  
OPA301AIDBVRG4 ACTIVE -40 to 125 0.75 | 1ku SOT-23 (DBV) | 5 3000 | LARGE T&R  
OPA301AIDBVT ACTIVE -40 to 125 0.90 | 1ku SOT-23 (DBV) | 5 250 | SMALL T&R  
OPA301AIDBVTG4 ACTIVE -40 to 125 0.90 | 1ku SOT-23 (DBV) | 5 250 | SMALL T&R  
OPA301AIDG4 ACTIVE -40 to 125 0.90 | 1ku SOIC (D) | 8 75 | TUBE  
OPA301AIDR ACTIVE -40 to 125 0.75 | 1ku SOIC (D) | 8 2500 | LARGE T&R  
OPA301AIDRG4 ACTIVE -40 to 125 0.75 | 1ku SOIC (D) | 8 2500 | LARGE T&R  
OPA301 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
OPA301AID Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR OPA301AID OPA301AID
OPA301AIDBVR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR OPA301AIDBVR OPA301AIDBVR
OPA301AIDBVRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR OPA301AIDBVRG4 OPA301AIDBVRG4
OPA301AIDBVT Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR OPA301AIDBVT OPA301AIDBVT
OPA301AIDBVTG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR OPA301AIDBVTG4 OPA301AIDBVTG4
OPA301AIDG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR OPA301AIDG4 OPA301AIDG4
OPA301AIDR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR OPA301AIDR OPA301AIDR
OPA301AIDRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR OPA301AIDRG4 OPA301AIDRG4
OPA301 应用技术支持与电子电路设计开发资源下载
  1. OPA301 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)
OPA301 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
OPA301 评估模块 OPA301EVM 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