©

1989

DATA SHEET

BIPOLAR ANALOG INTEGRATED CIRCUIT

LOW POWER DUAL COMPARATORS

DESCRIPTION

The

µPC393 is a dual comparator which is designed

to operate from a single power supply over a wide range

of voltage. Operation from split power supplies is also

possible and the power supply current drain is very low.

Further advantage, the input common-mode voltage in-

cludes ground, even though operated from a single power

supply voltage.

Document No. G11766EJ3V0DS00 (3rd edition)

(Previous No. IC-1971)

Date Published April 1997 N

Printed in Japan

FEATURES

•

•

Wide supply voltage range

2 V to 32 V (Single)

±1 V to ±16 V (Split)

•

Low supply current

•

Open collector output

EQUIVALENT CIRCUIT (1/2 Circuit)

PIN CONFIGURATION (Top View)

The mark

shows major revised points.

The information in this document is subject to change without notice.

ORDERING INFORAMTION

Part Number

Package

µPC393C

8-pin plastic DIP (300 mil)

µPC393G2

8-pin plastic SOP (225 mil)

µPC393HA

9-pin plastic slim SIP

100 A

100 A

µ

µ

OUT

+

–

I1

I

N1

I

–

V

1

2

3

4

8

7

6

5

V

I

I

+

I2

N2

PC393C, 393G2

1

1

234

5

6

789

–+

1

PC393HA

–

2

+

2

––

µ

µ

+

+