TLC2654A 高级 LinCMOS(TM) 低噪声截波稳定型运算放大器

The TLC2654 and TLC2654A are low-noise chopper-stabilized operational amplifiers using the Advanced LinCMOSTM process. Combining this process with chopper-stabilization circuitry makes excellent dc precision possible. In addition, circuit techniques are added that give the TLC2654 and TLC2654A superior noise performance.

Chopper-stabilization techniques provide for extremely high dc precision by continuously nulling input offset voltage even during variations in temperature, time, common-mode voltage, and power-supply voltage. The high chopping frequency of the TLC2654 and TLC2654A (see Figure 1) provides excellent noise performance in a frequency spectrum from near dc to 10 kHz. In addition, intermodulation or aliasing error is eliminated from frequencies up to 5 kHz


TLC2654A
Number of Channels 1  
Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10) 4.6  
Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10) 16  
Iq per channel(Max)(mA) 2.4  
GBW(Typ)(MHz) 1.9  
Slew Rate(Typ)(V/us) 3.7  
VIO (25 deg C)(Max)(mV) 0.01  
Offset Drift(Typ)(uV/C) 0.01  
IIB(Max)(pA) 150  
CMRR(Min)(dB) 110  
Vn at 1kHz(Typ)(nV/rtHz) 20  
Rating Catalog  
Pin/Package 8PDIP, 8SOIC  
Operating Temperature Range(C) -40 to 125  
Approx. Price (US$) 2.00 | 1ku 
TLC2654A 特性
TLC2654A 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
TLC2654AC-8D ACTIVE   2.00 | 1ku SOIC (D) | 8 75 | TUBE  
TLC2654AC-8DG4 ACTIVE   2.00 | 1ku SOIC (D) | 8 75 | TUBE  
TLC2654ACP ACTIVE   2.00 | 1ku PDIP (P) | 8 50 | TUBE  
TLC2654ACPE4 ACTIVE   2.00 | 1ku PDIP (P) | 8 50 | TUBE  
TLC2654AI-8D ACTIVE   2.10 | 1ku SOIC (D) | 8 75 | TUBE  
TLC2654AI-8DG4 ACTIVE   2.10 | 1ku SOIC (D) | 8 75 | TUBE  
TLC2654AIP ACTIVE   2.10 | 1ku PDIP (P) | 8 50 | TUBE  
TLC2654AIPE4 ACTIVE   2.10 | 1ku PDIP (P) | 8 50 | TUBE  
TLC2654AQ-8D ACTIVE -40 to 125 2.30 | 1ku SOIC (D) | 8 75  
TLC2654AQ-8DG4 ACTIVE   2.30 | 1ku SOIC (D) | 8 1000  
TLC2654A 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
TLC2654AC-8D Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TLC2654AC-8D TLC2654AC-8D
TLC2654AC-8DG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TLC2654AC-8DG4 TLC2654AC-8DG4
TLC2654ACP Pb-Free (RoHS)  CU NIPDAU  N/A for Pkg Type TLC2654ACP TLC2654ACP
TLC2654ACPE4 Pb-Free (RoHS)  CU NIPDAU  N/A for Pkg Type TLC2654ACPE4 TLC2654ACPE4
TLC2654AI-8D Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TLC2654AI-8D TLC2654AI-8D
TLC2654AI-8DG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TLC2654AI-8DG4 TLC2654AI-8DG4
TLC2654AIP Pb-Free (RoHS)  CU NIPDAU  N/A for Pkg Type TLC2654AIP TLC2654AIP
TLC2654AIPE4 Pb-Free (RoHS)  CU NIPDAU  N/A for Pkg Type TLC2654AIPE4 TLC2654AIPE4
TLC2654AQ-8D TBD  CU NIPDAU  Level-1-220C-UNLIM TLC2654AQ-8D TLC2654AQ-8D
TLC2654AQ-8DG4 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-1-260C-UNLIM TLC2654AQ-8DG4 TLC2654AQ-8DG4
TLC2654A 应用技术支持与电子电路设计开发资源下载
  1. TLC2654A 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)