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LM393WDT

LM393WDT

LM393AWDT

Active

Low power dual voltage comparators

Quantity $ per Unit Savings
1 - 9$0.580%
10 - 99$0.4620%
100 - 499$0.3441%
500$0.2950%
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Out of stock
$0.58
Parameter NameParameter Value
Supply Voltage Min Volt2.0
Supply Voltage Max Volt36.0
Operating Temp Min Celsius0.0
Operating Temp Max Celsius70.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
ROHS Compliance GradeEcopack3
GradeIndustrial
Package NameSO-8

These devices consist of two independent low voltage comparators designed specifically to operate from a single supply over a wide range of voltages. Operation from split power supplies is also possible.


These comparators also have a unique characteristic in that the input common-mode voltage range includes ground even though operated from a single power supply voltage.


All the pins are protected against electrostatic discharge up to 2 kV. As a consequence, the input voltages must not exceed the magnitude of VCC+ or VCC-.

Key features
  • ESD internal protection: 2 kV
  • TTL, DTL, ECL, MOS, CMOS compatible outputs
  • Low output saturation voltage: 250 mV typ. (Io= 4 mA)
  • Input common-mode voltage range includes ground
  • Wide single supply voltage range or dual supplies: +2 V to +36 V or ±1 V to ±18 V
  • Low input bias current: 25 nA typ
  • Very low supply current (0.4 mA) independent of supply voltage (1 mW/comparator at +5 V)
  • Low input offset voltage: ±1 mV typ
  • Differential input voltage range equal to the supply voltage
  • Low input offset current: ±5 nA typ