Dual Differential Comparators
Description
MC Devices®
MC393 Dual Differential Comparators Datasheet V2.
0
MC393
Dual Differential Comparators
Version 2.
0
Contents:
Description……………………………………………………………………….
2 Pin Description……………………………………………………………….
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…2 Electrical Characteristics……………………………………………………….
3-4 Application Circuits……………………………………………….
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4 Typical Performance Characteristics…………………………………….
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………5 Packing………….
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6 Important Notice……………………………………………………….
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7
Version History
Version Issued time
Notes
V1.
0 March 10, 2007 Datasheet created.
V2.
0 Aug.
8, 2010 Update datasheet format.
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MC Devices®
MC393 Dual Differential Comparators Datasheet V2.
0
DESCRIPTION
The MC393 consists of two independent voltage comparators with an offset voltage specification as low as 2.
0mV max.
The comparators are designed specifically 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 2V to 36V.
Current drain is independent of the magnitude of supply voltage.
The comparators also have a unique characteristic that the input common-mode voltage range includes ground, even though operated from a single power supply voltage.
Outline Drawing
MC393
SOP-8 (Unit: mm)
FEATURE
Single supply or dual supplies Wide range of supply voltage
— Single supply: 2V to 36V
— Dual supplies: ±1.
0V to ±18V Very low supply current drain (0.
8mA), independent of supply voltage (2.
0mW/comparator at
5.
0V) Low input biasing current: 25nA Low input offset current: 5.
0nA Low input offset voltage: 5.
0mV Input common-mode voltage range includes ground Differential input voltage range equal to the power supply voltage Output voltage compatible with TTL, DTL, ECL, MOS and CMOS logic systems SOP-8 package
PIN DESCRIPTION
OUT1 1
INPUT- 1...
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