LM139-SP 四路差动比较器

These devices consist of four independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages. Operation from dual supplies also is possible, as long as the difference between the two supplies is 2 V to 36 V, and VCC is at least 1.5 V more positive than the input common-mode voltage. Current drain is independent of the supply voltage. The outputs can be connected to other open-collector outputs to achieve wired-AND relationships.

The LM139 and LM139A are characterized for operation over the full military temperature range of –55°C to 125°C.

Pin/Package 14CDIP    
Operating Temperature Range (C) -55 to 125    
Rating Space
LM139-SP 特性
LM139-SP 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
5962-7700801VCA ACTIVE -55 to 125 21.98 | 100u CDIP (J) | 14 1 | TUBE  
5962-9673802V9B ACTIVE -55 to 125 164.65 | 100u XCEPT (KGD) | 0 1 | BULK  
5962-9673802VCA ACTIVE -55 to 125 164.65 | 100u CDIP (J) | 14 1 | BULK  
LM139-SP 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
5962-7700801VCA TBD   A42   N/A for Pkg Type 5962-7700801VCA 5962-7700801VCA
5962-9673802V9B TBD   Call TI   N/A for Pkg Type 5962-9673802V9B 5962-9673802V9B
5962-9673802VCA TBD   A42   N/A for Pkg Type 5962-9673802VCA 5962-9673802VCA
LM139-SP 应用技术支持与电子电路设计开发资源下载
  1. LM139-SP 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器仪Comparator 比较器产品选型与价格 . 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)