TLC27L2 双路精密单电源微功耗运算放大器

The TLC27L2 and TLC27L7 dual operational amplifiers combine a wide range of input offset voltage grades with low offset voltage drift, high input impedance, extremely low power, and high gain.

These devices use Texas Instruments silicon-gate LinCMOS™ technology, which provides offset voltage stability far exceeding the stability available with conventional metal-gate processes.

The extremely high input impedance, low bias currents, and low power consumption make these cost-effective devices ideal for high gain, low frequency, low power applications. Four offset voltage grades are available (C-suffix and I-suffix types), ranging from the low-cost TLC27L2 (10 mV) to the high-precision TLC27L7 (500 µV).


TLC27L2
Number of Channels 2  
Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10) 3  
Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10) 16  
Iq per channel(Max)(mA) 0.017  
GBW(Typ)(MHz) 0.085  
Slew Rate(Typ)(V/us) 0.03  
VIO (25 deg C)(Max)(mV) 10  
Offset Drift(Typ)(uV/C) 1.1  
IIB(Max)(pA) 60  
CMRR(Min)(dB) 65  
Vn at 1kHz(Typ)(nV/rtHz) 68  
Rating Catalog  
Pin/Package 8PDIP, 8SO, 8SOIC, 8TSSOP  
Approx. Price (US$) 0.33 | 1ku  
Operating Temperature Range(C) -40 to 85,0 to 70  
TLC27L2 特性
TLC27L2 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
TLC27L2CD ACTIVE 0 to 70 0.45 | 1ku SOIC (D) | 8 75 | TUBE  
TLC27L2CDG4 ACTIVE 0 to 70 0.45 | 1ku SOIC (D) | 8 75 | TUBE  
TLC27L2CDR ACTIVE 0 to 70 0.37 | 1ku SOIC (D) | 8 2500 | LARGE T&R  
TLC27L2CDRG4 ACTIVE 0 to 70 0.37 | 1ku SOIC (D) | 8 2500 | LARGE T&R  
TLC27L2CP ACTIVE 0 to 70 0.37 | 1ku PDIP (P) | 8 50 | TUBE  
TLC27L2CPE4 ACTIVE 0 to 70 0.37 | 1ku PDIP (P) | 8 50 | TUBE  
TLC27L2ID ACTIVE -40 to 85 0.47 | 1ku SOIC (D) | 8 75 | TUBE  
TLC27L2IDG4 ACTIVE -40 to 85 0.47 | 1ku SOIC (D) | 8 75 | TUBE  
TLC27L2IDR ACTIVE -40 to 85 0.39 | 1ku SOIC (D) | 8 2500 | LARGE T&R  
TLC27L2IDRG4 ACTIVE -40 to 85 0.39 | 1ku SOIC (D) | 8 2500 | LARGE T&R  
TLC27L2IP ACTIVE -40 to 85 0.39 | 1ku PDIP (P) | 8 50 | TUBE  
TLC27L2IPE4 ACTIVE 0 to 70 0.39 | 1ku PDIP (P) | 8 50 | TUBE  
TLC27L2 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
TLC27L2CD Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TLC27L2CD TLC27L2CD
TLC27L2CDG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TLC27L2CDG4 TLC27L2CDG4
TLC27L2CDR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TLC27L2CDR TLC27L2CDR
TLC27L2CDRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TLC27L2CDRG4 TLC27L2CDRG4
TLC27L2CP Pb-Free (RoHS)  CU NIPDAU  N/A for Pkg Type TLC27L2CP TLC27L2CP
TLC27L2CPE4 Pb-Free (RoHS)  CU NIPDAU  N/A for Pkg Type TLC27L2CPE4 TLC27L2CPE4
TLC27L2ID Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TLC27L2ID TLC27L2ID
TLC27L2IDG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TLC27L2IDG4 TLC27L2IDG4
TLC27L2IDR Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TLC27L2IDR TLC27L2IDR
TLC27L2IDRG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TLC27L2IDRG4 TLC27L2IDRG4
TLC27L2IP Pb-Free (RoHS)  CU NIPDAU  N/A for Pkg Type TLC27L2IP TLC27L2IP
TLC27L2IPE4 Pb-Free (RoHS)  CU NIPDAU  N/A for Pkg Type TLC27L2IPE4 TLC27L2IPE4
TLC27L2 应用技术支持与电子电路设计开发资源下载
  1. TLC27L2 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)