TYPICAL PERFORMANCE CHARACTERISTICS
TRANSFER FUNCTION
COMMON - MODE VOLTAGE LIMITS (V)
+5.0
0.5
V+
-0.5
-1.0
COMMON - MODE VOLTAGE REFERRED
TO SUPPL VOLTAGE
Y
OUTPUT VOLTAGE (V)
T
A
= 25°C
V
S
=
±
2.5 V
0.0
≈
0.5
V-
-0.5
-55
-25
0
25
50
75
100
≈
-5.0
-2.5
0.0
DIFFERENTIAL INPUT VOLTAGE (mV)
+2.5
125
TEMPERATURE (°C)
SUPPLY CURRENT vs.TEMPERATURE
200
SUPPLY CURRENT vs. SUPPLY VOLTAGE
200
SUPPLY CURRENT (µA)
SUPPLY CURRENT (µA)
180
160
140
120
100
80
60
-55
-25
0
25
50
V = +5V
No Load
Two Comparators
+
180
160
140
120
100
80
60
40
20
0
No Load
Two Comparators
T
A
= -55
0
C
T
A
= 25
0
C
T
A
= 125
0
C
75
100
125
0
2
4
6
8
10
12
AMBIENT TEMPERATURE (°C)
SUPPLY VOLTAGE (V)
INPUT BIAS CURRENT vs. TEMPERATURE
LOW LEVEL OUTPUT VOLTAGE (V)
1000
0.5
0.4
0.3
0.2
0.1
0.0
-55
LOW LEVEL OUTPUT VOLTAGE
vs. TEMPERATURE
I
SINK = 12mA
V
INPUT =
1V
Differential
V
+
= +3.5V
INPUT BIAS CURRENT (pA)
V
+
= +5V
100
10
V
+
= +5V
1
V
+
= +10V
0
-55
-25
0
25
50
75
100
125
-25
0
25
50
75
100
125
AMBIENT TEMPERATURE (
0
C)
AMBIENT TEMPERATURE (°C)
ALD2331A/ALD2331B/ALD2331
Advanced Linear Devices
3 of 8
ALD [ ADVANCED LINEAR DEVICES ]
