TYPICAL PERFORMANCE CHARACTERISTICS
TRANSFER FUNCTION
COMMON - MODE VOLTAGE LIMITS (V)
0.5
V+
-0.5
-1.0
0.5
V-
-0.5
-55
-25
0
25
50
75
100
125
V
S
=
±
2.5 V
COMMON - MODE VOLTAGE REFERRED
TO SUPPL VOLTAGE
Y
+6.0
OUTPUT VOLTAGE (V)
T
A
= 25°C
V
S
=
±6V
0.0
≈
≈
-6.0
-2.5
0.0
DIFFERENTIAL INPUT VOLTAGE (mV)
+2.5
TEMPERATURE (°C)
OUTPUT HIGH VOLTAGE FROM V
+
(V)
OUTPUT HIGH VOLTAGE
vs. SUPPLY VOLTAGE
V
+
-0.6
OUTPUT LOW VOLTAGE
vs. SUPPLY VOLTAGE
0.6
OUTPUT LOW VOLTAGE (V)
V
+
-0.5
V
+
-0.4
V
+
-0.3
V
+
-0.2
T
A
= 25°C
I
OH
= -2mA
0.5
0.4
0.3
0.2
0.1
0.0
T
A
= 25°C
I
OL
= 12mA
V
+
-0.1
V
+
2
4
8
SUPPLY VOLTAGE (V)
6
10
12
2
4
8
SUPPLY VOLTAGE (V)
6
10
12
TYPICAL APPLICATIONS
PRECISION SINGLE SUPPLY VOLTAGE
COMPARATOR WITH DIRECT RELAY DRIVER
VOLTAGE COMPARATOR
WITH +/-5V SUPPLY AND +5V RELAY DRIVE
+5
+5
5V
RELAY
V
R
V
IN
+5
V
IN-
V
IN+
-
+
-
+
-5
5V
RELAY
1K
ALD2321A/ALD2321B
ALD2321
Advanced Linear Devices
6
ALD [ ADVANCED LINEAR DEVICES ]
