
TYPICAL APPLICATIONS
(V+ =5.0Vdc)
V+
3.0 K
+V
+
IN
LND393A
+V
-
VO
REF
BASIC COMPARATOR
LND393
+5.0 V
DC
100 K
+
LND393A
-
1
3
2
DRIVING CMOS
+5.0 V
DC
10 K
+
LND393A
-
1
3
2
1
3
2
DRIVING TTL
V+
+V
REF
+V
IN
1M
-
1/2 LND193
+
1M
1M
3.0 K
VO
INVERTING COMPARATOR
WITH HYSTERESIS
V+
+V
REF
+V
IN
10K
-
1/2 LND193
+
10M
3.0 K
VO
NON INVERTING COMPARATOR
WITH HYSTERESIS
+V
REF HI
+V
IN
+V
REF LOW
2RS
RS
2RS
+
1/2LND193
-
+
1/2LND193
-
V+ (12 Vdc)
10.0 K
1
2
LAMP
LIMIT COMPARATOR
• Linear Dimensions, Inc. • 445 East Ohio Street, Chicago IL 60611 USA • tel 312.321.1810 • fax 312.321.1830 • www.lineardimensions.com •