OPA2355 具有关断状态的 2.5V 200MHz 的 GBW CMOS 双路运算放大器

The OPA355 series high-speed, voltage-feedback CMOS operational amplifiers are designed for video and other applications requiring wide bandwidth. The OPA355 is unity-gain stable and can drive large output currents. In addition, the OPA355 has a digital shutdown (Enable) function. This feature provides power savings during idle periods and places the output in a high-impedance state to support output multiplexing. Differential gain is 0.02% and differential phase is 0.05°. Quiescent current is only 8.3mA per channel.

The OPA355 is optimized for operation on single or dual supplies as low as 2.5V (±1.25V) and up to 5.5V (±2.75V). Common-mode input range for the OPA355 extends 100mV below ground and up to 1


OPA2355
Iq per channel(Max)(mA) 14  
Slew Rate(Typ)(V/us) 360  
GBW(Typ)(MHz) 200  
Rail-Rail Out  
Io(Typ)(mA) 100  
Vs(Min)(V) 2.5  
Vs(Max)(V) 5.5  
Number of Channels 2  
Pin/Package 10MSOP  
Acl, min stable gain(V/V) 1  
BW @ Acl(MHz) 450  
Diff Gain(%) 0.02  
Diff Phase(deg) 0.05  
Vio(Max)(mV) 2  
THD (Fc=1 MHz)(Typ)(dB) -79  
Settling Time (0.1%)(Typ)(ns) 30  
Offset Voltage Drift (+/-)(Max)(uV/Degrees Celsius) 7  
Available Channels S, D, T  
Vn at Flatband(Typ)(nV/rtHz) 5.8  
Approx. Price (US$) 1.45 | 1ku  
Iib(Max)(nA) 0.05  
Noninverting Input Current Noise(pA/rtHz) 0.05  
2nd Harmonic(dBc) 81  
3rd Harmonic(dBc) 93  
@ MHz 1  
BW @ G=+2(MHz) 100  
0.1 dB BW Flatness(MHz) 75  
Crosstalk(-dB) 90  
Operating Temperature Range(C) -40 to 125  
OPA2355 特性
OPA2355 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
OPA2355DGSA/250 ACTIVE -40 to 125 1.45 | 1ku MSOP (DGS) | 10 250 | SMALL T&R  
OPA2355DGSA/250G4 ACTIVE -40 to 125 1.45 | 1ku MSOP (DGS) | 10 250 | SMALL T&R  
OPA2355 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
OPA2355NA/250 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR OPA2355NA/250 OPA2355NA/250
OPA2355NA/250G4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR OPA2355NA/250G4 OPA2355NA/250G4
OPA2355 应用技术支持与电子电路设计开发资源下载
  1. OPA2355 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)
OPA2355 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
OPA2355 评估模块 OPA2355EVM 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