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Copyright

© 2006 ADDtek Corp.

1

DD020_D

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JUNE 2006

AMC393

DESCRIPTION

FEATURES

The AMC393 series is designed containing two

independent precision voltage comparators with low offset

voltage of 2.0 mV typical. It can operate from a single

power supply over a wide range from 5V to 30V.

Operation from split power supplies is also applicable

and the low power supply current is independent of the

magnitude of the power supply voltage.

The AMC393 series has the unique characteristic in that

the input common-mode voltage range includes ground,

even though it is operated from a single power supply

voltage.

Wide supply voltage range

Low supply current (typical 0.4 mA),

independent of the magnitude of supply voltage

Operated by either single supply or dual

supplies

Low input offset voltage (typical 2mV)

Low input biasing current

Input common-mode voltage range includes

ground

Pin assignment identical to earlier LM393

series.

APPLICATIONS

PACKAGE PIN OUT

8-Pin Plastic S.O.I.C.

(Top View)

Limit Comparators

Simple Analog to Digital Converters

Pulse, Square Wave Generators

Wide Range VCO

MOS Clock Timers

8-Pin Plastic DIP

(Top View)

ORDER INFORMATION

Plastic DIP

Plastic SOIC

M

8-pin

DM

8-pin

0 to 70

AMC393MF

AMC393DMF

Note:

All surface-mount packages are available in Tape & Reel.

Append the letter “T” to part number (i.e. AMC393DMT).

The letter “F” is

marked for Lead Free process.

OUTPUT B

OUTPUT A

INVERTING

INPUT A

NON-INVERTING

INPUT A

GND

INVERTING

INPUT B

NON-INVERTING

INPUT B

OUTPUT B

OUTPUT A

INVERTING

INPUT A

NON-INVERTING

INPUT A

GND

INVERTING

INPUT B

NON-INVERTING

INPUT B