Product Family: Comparator


Pick from our range of Comparator ICs based on component functionality and key electrical parameters.
Please select a product from the list below:

Available Products:


  • LM111
    The LM111 Differential Comparator operates over wide supply voltage range & drives voltages up to 50V at currents up to 50mA. The device is versatile, enabling a range of input / output configurations and includes offset balancing + strobe features.
  • LM139
    x4 independent voltage comparators with 2mV typ offset voltage. Wide Input Voltage range with common mode input including ground in Single & Split supply operation. Supply current drain is independent of supply voltage for lower power consumption.
  • LM139A
    x4 independent voltage comparators with 2mV max offset voltage. Wide Input Voltage range with common mode input including ground in Single & Split supply operation. Supply current drain is independent of supply voltage for lower power consumption.
  • LM193
    Wide supply voltage dual comparator operating on single/split supply. Single supply produces a common mode range-to-ground. Split supply current drain is independent of voltage for lower power. Interfaces TTL,CMOS & MOS(in split supply config).
  • LM193A
    Wide supply voltage dual comparator operating on single/split supply. Single supply produces a common mode range-to-ground. Split supply current drain is independent of voltage for lower power. Interfaces TTL,CMOS & MOS(in split supply config).
  • LM211
    The LM211 Differential Comparator operates over wide supply voltage range & drives voltages up to 50V at currents up to 50mA. The device is versatile, enabling a range of input / output configurations and includes offset balancing + strobe features.
  • LM239
    x4 independent voltage comparators with 2mV typ offset voltage. Wide Input Voltage range with common mode input including ground in Single & Split supply operation. Supply current drain is independent of supply voltage for lower power consumption.
  • LM239A
    x4 independent voltage comparators with 2mV max offset voltage. Wide Input Voltage range with common mode input including ground in Single & Split supply operation. Supply current drain is independent of supply voltage for lower power consumption.
  • LM2901
    x4 independent voltage comparators with 2mV max offset voltage. Wide Input Voltage range with common mode input including ground in Single & Split supply operation. Supply current drain is independent of supply voltage for lower power consumption.
  • LM293
    Wide supply voltage dual comparator operating on single/split supply. Single supply produces a common mode range-to-ground. Split supply current drain is independent of voltage for lower power. Interfaces TTL,CMOS & MOS(in split supply config).
  • LM311
    The LM311 Differential Comparator operates over wide supply voltage range & drives voltages up to 40V at currents up to 50mA. The device is versatile, enabling a range of input / output configurations and includes offset balancing + strobe features.
  • LM339
    x4 independent voltage comparators with 3mV max offset voltage. Wide Input Voltage range with common mode input including ground in Single & Split supply operation. Supply current drain is independent of supply voltage for lower power consumption.
  • LM339A
    x4 independent voltage comparators with 2mV max offset voltage. Wide Input Voltage range with common mode input including ground in Single & Split supply operation. Supply current drain is independent of supply voltage for lower power consumption.
  • LM393
    Wide supply voltage dual comparator operating on single/split supply. Single supply produces a common mode range-to-ground. Split supply current drain is independent of voltage for lower power. Interfaces TTL,CMOS & MOS(in split supply config).
  • LM393A
    Wide supply voltage dual comparator operating on single/split supply. Single supply produces a common mode range-to-ground. Split supply current drain is independent of voltage for lower power. Interfaces TTL,CMOS & MOS(in split supply config).