TYPICAL APPLICATIONS (cont'd)
VOLTAGE COMPARATOR WITH
COMPLEMENTARY OUTPUT DRIVERS
VOLTAGE COMPARATOR WITH OUTPUT
FEEDBACK TO PROVIDE HYSTERSIS
+5V
+5V
V = 1V to +30V
A
R
Load
+5V
OUT
OUT
+5V
R
Load1
=200Ω
R
=1K
-
Load2
V
V
V
IN
-
R
V
OUT
H
V
+
2N2222
E22
V
+
IN
IN
OUT
H
15K
2.2M
-5V
VOLTAGE COMPARATOR WITH OUTPUT LEVEL
SHIFT AND HIGH CURRENT LOAD DRIVER
VOLTAGE COMPARATOR WITH +/-5V
SUPPLY AND OUTPUT LEVEL SHIFT
+5V
+5V
+5V
+5V
R = 15K
1
100K
0.1µF
15K
V
OUT
-
V
V
V
OUT
IN
-
OUT
+5V
-
0.066V
V
OUT
200Ω
+
R =50
2
V
+
IN
+
15K
0
100K
R
Load
-4V
0.1µF
-5V
-5V
VOLTAGE COMPARATOR WITH
COMPLEMENTARY OUTPUTS
VOLTAGE COMPARATOR WITH SINGLE
SUPPLY AND OUTPUT LEVEL SHIFT
V = 0V to +10V
A
+
V
+
-
Q
+5V
-
V
V
IN
OUT
1/2 ALD2321
-
V
OUT
+10V
V
REF
+
V
IN
+
+
-
0
V
IN
Q
1/2 ALD2321
ALD2321A/ALD2321B/ALD2321
Advanced Linear Devices
7 of 11
ALD [ ADVANCED LINEAR DEVICES ]
