TL4581 双路低噪声高驱动运算放大器

The TL4581 is a dual operational amplifier that has been designed optimally for audio applications, such as improving tone control. It offers low noise, high-gain bandwidth, good slew, and high output current drive for driving capacitive loads. These features make the TL4581 ideally suited for audio applications, such as audio preamps and active filters. When high output current is required, the TL4581 also can be used as a headphone amplifier.


TL4581
Iq per channel(Max)(mA) 8  
VIO (25 deg C)(Max)(mV) 4  
CMRR(Min)(dB) 70  
Vn at 1kHz(Typ)(nV/rtHz) 5  
IIB(Max)(pA) 1000000  
Slew Rate(Typ)(V/us) 9  
GBW(Typ)(MHz) 10  
Spec'd at Vs(V) +/-15  
VIO (Full Range)(Max)(mV) 5  
Vs(Min)(V) 5  
Vs(Max)(V) 15  
Pin/Package 8SO, 8SOIC  
Vio(Max)(mV) 5  
Supply Voltage 5(V) No  
IQ Per Amp (+/-)(Max)(mA) 8  
Offset Voltage (+/-)(Max)(mV) 5  
Number of Channels 2  
Approx. Price (US$) 0.55 | 1ku  
Operating Temperature Range(C) 0 to 70  
Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10) 10  
Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10) 30
TL4581 特性
TL4581 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
TL4581D ACTIVE 0 to 70 0.65 | 1ku SOIC (D) | 8 75 | TUBE  
TL4581DE4 ACTIVE 0 to 70 0.65 | 1ku SOIC (D) | 8 75 | TUBE  
TL4581DG4 ACTIVE 0 to 70 0.65 | 1ku SOIC (D) | 8 75 | TUBE  
TL4581DR ACTIVE 0 to 70 0.55 | 1ku SOIC (D) | 8 2500 | LARGE T&R  
TL4581DRE4 ACTIVE 0 to 70 0.55 | 1ku SOIC (D) | 8 2500 | LARGE T&R  
TL4581DRG4 ACTIVE 0 to 70 0.55 | 1ku SOIC (D) | 8 2500 | LARGE T&R  
TL4581PSR ACTIVE 0 to 70 0.60 | 1ku SO (PS) | 8 2000 | LARGE T&R  
TL4581PSRE4 ACTIVE 0 to 70 0.60 | 1ku SO (PS) | 8 2000 | LARGE T&R  
TL4581PSRG4 ACTIVE 0 to 70 0.60 | 1ku SO (PS) | 8 2000 | LARGE T&R  
TL4581 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
TL4581D Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TL4581D TL4581D
TL4581DE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TL4581DE4 TL4581DE4
TL4581DG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TL4581DG4 TL4581DG4
TL4581DR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TL4581DR TL4581DR
TL4581DRE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TL4581DRE4 TL4581DRE4
TL4581DRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TL4581DRG4 TL4581DRG4
TL4581PSR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TL4581PSR TL4581PSR
TL4581PSRE4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TL4581PSRE4 TL4581PSRE4
TL4581PSRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TL4581PSRG4 TL4581PSRG4
TL4581 应用技术支持与电子电路设计开发资源下载
  1. TL4581 数据资料 dataSheet 下载.PDF
  2. TI 德州仪标准线性放大器产品选型与价格 . 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)