LM393_datasheet.pdf






 
  
  
 SLCS005S ? JUNE 1976 ? REVISED OCTOBER 2004 1POST OFFICE BOX 655303 ? DALLAS, TEXAS 75265
Single Supply or Dual Supplies
Wide Range of Supply Voltage ? Max Rating . . . 2 V to 36 V ? Tested to 30 V . . . Non-V Devices ? Tested to 32 V . . . V-Suffix Devices
Low Supply-Current Drain Independent of Supply Voltage . . . 0.4 mA Typ Per Comparator
Low Input Bias Current . . . 25 nA Typ
Low Input Offset Current . . . 3 nA Typ (LM193)
Low Input Offset Voltage . . . 2 mV Typ
Common-Mode Input Voltage Range Includes Ground
Differential Input Voltage Range Equal to Maximum-Rated Supply Voltage . . . ±36 V
Low Output Saturation Voltage
Output Compatible With TTL, MOS, and CMOS description/ordering information These devices consist of two 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 LM193 is characterized for operation from ?55°C to 125°C. The LM293 and LM293A are characterized for operation from ?25°C to 85°C. The LM393 and LM393A are characterized for operation from 0°C to 70°C. The LM2903 is characterized for operation from ?40°C to 125°C. Copyright ? 2004, Texas Instruments Incorporated     !#   $%! #( ! !  $#!! $# )# #  #* #  +,( ! $!#- #  #!#, !# #-   $##( Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and discla