OPA2341 单路 5.5MHz RRIO 低功耗(具有关断状态的 OPA343)

The OPA341 series rail-to-rail CMOS operational amplifiers are designed for low-cost, miniature applications. They are optimized for low-voltage, single-supply operation. Rail-to-rail input and output and high-speed operation make them ideal for driving sampling Analog-to-Digital (A/D) converters.

The power-saving shutdown feature makes the OPA341 ideal for portable low-power applications. The OPA341 series is also well suited for general-purpose and audio applications as well as providing I/V conversion at the output of Digital-to-Analog (D/A) converters. Single and dual versions have identical specifications for design flexibility.

The OPA341 series operate on a single supply as low as 2.5V, and input common-mode voltage range extends 300mV beyond the supply rails


OPA2341 OPA341
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) 1   1  
GBW(Typ)(MHz) 5.5   5.5  
Slew Rate(Typ)(V/us) 6   6  
VIO (25 deg C)(Max)(mV) 6   6  
Offset Drift(Typ)(uV/C) 2   2  
IIB(Max)(pA) 10   10  
CMRR(Min)(dB) 76   76  
Vn at 1kHz(Typ)(nV/rtHz) 25   25  
Rail-Rail In,Out   In,Out  
Rating Catalog   Catalog  
Pin/Package 10MSOP   6SOT-23, 8SOIC  
Operating Temperature Range(C) -55 to 125   -55 to 125  
Approx. Price (US$) 1.45 | 1ku   0.95 | 1ku
OPA2341 特性
OPA2341 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
OPA2341DGSA/250 ACTIVE -55 to 125 1.45 | 1ku MSOP (DGS) | 10 250 | SMALL T&R  
OPA2341DGSA/250G4 ACTIVE -55 to 125 1.45 | 1ku MSOP (DGS) | 10 250 | SMALL T&R  
OPA2341 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
OPA2341DGSA/250 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR OPA2341DGSA/250 OPA2341DGSA/250
OPA2341DGSA/250G4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR OPA2341DGSA/250G4 OPA2341DGSA/250G4
OPA2341 应用技术支持与电子电路设计开发资源下载
  1. OPA2341 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)
OPA2341 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
OPA2341 评估模块 OPA2341EVM 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