OPA2365 2.2V、50MHz 低噪声单电源轨至轨运算放大器

The OPAx365 zerø-crossover series rail-to-rail high-performance CMOS operational amplifiers are optimized for very low voltage, single-supply applications. Rail-to-rail input/output, low-noise (4.5nV/Hz) and high-speed operations (50MHz Gain Bandwidth) make them ideal for driving sampling analog-to-digital converters (ADCs). Applications incude audio, signal conditioning, and sensor amplification. The OPA365 family of op amps are well-suited for cell phone power amplifier control loops.

Special features include excellent common-mode rejection ratio (CMRR), no input stage crossover distortion, high input impedance and rail-to-rail input and output swing. The input common-mode range includes both the negative and positive supplies


OPA2365
Number of Channels 2  
Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10) 2.2  
Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10) 5.5  
Iq per channel(Max)(mA) 5  
GBW(Typ)(MHz) 50  
Slew Rate(Typ)(V/us) 25  
VIO (25 deg C)(Max)(mV) 0.2  
Offset Drift(Typ)(uV/C) 1  
IIB(Max)(pA) 10  
CMRR(Min)(dB) 100  
Vn at 1kHz(Typ)(nV/rtHz) 13  
Rail-Rail In,Out  
Rating Catalog  
Pin/Package 8SOIC  
Approx. Price (US$) 0.95 | 1ku  
OPA2365 特性
OPA2365 芯片订购指南
器件 状态 价格(美元) 封装 | 引脚 封装数量 | 封装载体 丝印标记
OPA2365AID ACTIVE 1.15 | 1ku SOIC (D) | 8 75 | TUBE  
OPA2365AIDG4 ACTIVE 1.15 | 1ku SOIC (D) | 8 75 | TUBE  
OPA2365AIDR ACTIVE 0.95 | 1ku SOIC (D) | 8 2500 | LARGE T&R  
OPA2365AIDRG4 ACTIVE 0.95 | 1ku SOIC (D) | 8 2500 | LARGE T&R  
OPA2365 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
OPA2365ID Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM OPA2365ID OPA2365ID
OPA2365IDG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM OPA2365IDG4 OPA2365IDG4
OPA2365IDR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM OPA2365IDR OPA2365IDR
OPA2365IDRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM OPA2365IDRG4 OPA2365IDRG4
OPA2365 应用技术支持与电子电路设计开发资源下载
  1. OPA2365 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)
OPA2365 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
OPA2365 评估模块 OPA2365EVM 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