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.
This IC works for college, school Arduino projects.
Included:
1 x LM393
This item features:
Single-Supply or Dual Supplies
Wide Range of Supply Voltage
Maximum 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 (Typical) Per Comparator
Low Input Bias Current: 25 nA (Typical)
Low Input Offset Current: 3 nA (Typical) (LM139)
Low Input Offset Voltage: 2 mV (Typical)
Common-Mode Input Voltage Range Includes Ground
Differential Input Voltage Range Equal to Maximum-Rated Supply Voltage: u00b136 V
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