LP2901-Q1 汽车类四路低功耗通用差动比较器

The LP2901 is a low-power quadruple differential comparator. The device consists of four independent voltage comparators designed specifically to operate from a single power supply and, typically, to draw 60-µA drain current over a wide range of voltages. Operation from split power supplies also is possible, and the ultra-low power-supply drain current is independent of the power-supply voltage.

Applications include limit comparators, simple analog-to-digital converters, pulse generators, square-wave generators, time-delay generators, voltage-controlled oscillators, multivibrators, and high-voltage logic gates. The LP2901 is designed specifically to interface with the CMOS logic family. The ultra-low power-supply current makes these products desirable in battery-powered applications.

The LP2901 is characterized for operation from –40°C to 85°C

Number of Channels 4    
Output Current (Min) (mA) 20    
Output Type Open Collector,Open Drain
VIO (25 deg C) (Max) (mV) 5    
Pin/Package 14SOIC    
VICR (Min) (V) 0    
VICR (Max) (V) 3    
Vs (Min) (V) 3    
Vs (Max) (V) 30    
Operating Temperature Range (C) -40 to 85    
Rating Automotive    
LP2901-Q1 特性
LP2901-Q1 芯片订购指南
器件 状态 温度 价格 封装 | 引脚 封装数量 | 封装载体 丝印标记
LP2901IDRG4Q1 ACTIVE -40 to 85 0.39 | 1ku SOIC (D) | 14 2500  
LP2901IDRQ1 ACTIVE -40 to 85 0.39 | 1ku SOIC (D) | 14 2500  
LP2901-Q1 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
LP2901IDRG4Q1 Green (RoHS & no Sb/Br)   CU NIPDAU   Level-1-260C-UNLIM LP2901IDRG4Q1 LP2901IDRG4Q1
LP2901IDRQ1 Green (RoHS & no Sb/Br)   CU NIPDAU   Level-1-260C-UNLIM LP2901IDRQ1 LP2901IDRQ1
LP2901-Q1 应用技术支持与电子电路设计开发资源下载
  1. LP2901-Q1 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)