DATA SHEET
BIPOLAR ANALOG INTEGRATED CIRCUIT
µPC339
LOW POWER QUAD COMPARATOR
DESCRIPTION
FEATURES
The µPC339 is a quad comparator which is designed
to operate from a single power supply over a wide range
• Common-mode input voltage range includes V–
• Wide supply voltage range
of voltage. Operation from split power supplies, is also
2 V to 32 V (Single)
possible and the power supply current drain is very low.
±1 V to ±16 V (Split)
Further advantage, the input common-mode voltage in-
• Low supply current
cludes ground, even though operated from a single power
• Open collector output
supply voltage.
EQUIVALENT CIRCUIT (1/4 Circuit)
PIN CONFIGURATION (Top View)
V+
100 µ A
µ PC339C, 339G2
100 µ A
OUT2 1
IN
+
Q1
Q2
Q3
OUT1 2
OUT
Q4
+
V
Q8
II
14 OUT3
–
3
13 OUT4
1
4
– +
– +
12 V–
II1 4
IN1 5
Q7
Q5
11 IN4
10 II4
II2 6
Q6
2
– +
3
– +
IN2 7
V–
9 IN3
8 II3
ORDERING INFORAMTION
Part Number
Package
µPC339C
14-pin plastic DIP (300 mil)
µPC339G2
14-pin plastic SOP (225 mil)
The information in this document is subject to change without notice.
Document No. G11764EJ3V0DS00 (3rd edition)
(Previous No. IC-1986)
Date Published February 1997 N
Printed in Japan
The mark
shows major revised points.
©
1997
