Shopping Cart

Your cart is empty.

Your cart is empty.

LM393P IC Dual Differential Comparator & 8-Pin DIP Sockets with Machined Contact Pins Breadboard-Friendly (Pack of 1)

Free shipping on orders over $29.99

$7.50

$ 3 .99 $3.99

In Stock

About this item

  • Single-Supply or Dual Supplies
  • Wide Range of Supply Voltage
  • Low Supply-Current Drain Independent of Supply Voltage: 0.4 mA (Typical) Per Comparator
  • Low Input Bias Current: 25 nA (Typical)
  • Low Input Offset Current: 3 nA (Typical)


The LM393 Dual Differential Comparator 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.


bob c
Reviewed in the United States on July 16, 2020
part worked great