Datasheet

AD8657
Rev. A | Page 10 of 24
2.695
2.696
2.697
2.698
2.699
2.700
–50 –25
0 25 50 75 100 125
OUTPUT VOLTAGE, V
OH
(V)
TEMPERATURE (°C)
R
L
= 100kΩ
R
L
= 1MΩ
V
SY
= 2.7V
08804-015
Figure 21. Output Voltage (V
OH
) vs. Temperature
0
2
4
6
8
10
12
–50 –25 0 25 50 75 100 125
OUTPUT VOLTAGE, V
OL
(mV)
TEMPERATURE (°C)
R
L
= 100kΩ
R
L
= 1MΩ
V
SY
= 2.7V
08804-016
Figure 22. Output Voltage (V
OL
) vs. Temperature
0
5
10
15
20
25
30
35
0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7
I
SY
PER AMP (µA)
V
CM
(V)
–40°C
+25°C
+85°C
+125°C
V
SY
= 2.7V
08804-120
Figure 23. Supply Current vs. Common-Mode Voltage
17.975
17.980
17.985
17.990
17.995
18.000
–50 –25 0 25 50 75 100 125
OUTPUT VOLTAGE, V
OH
(V)
TEMPERATURE (°C)
R
L
= 100kΩ
R
L
= 1MΩ
V
SY
= 18V
08804-018
Figure 24. Output Voltage (V
OH
) vs. Temperature
0
2
4
6
8
10
12
–50 –25 0 25 50 75 100 125
OUTPUT VOLTAGE, V
OL
(mV)
TEMPERATURE (°C)
R
L
= 100kΩ
R
L
= 1MΩ
V
SY
= 18V
08804-019
Figure 25. Output Voltage (V
OL
) vs. Temperature
0
5
10
15
20
25
30
35
0 3 6 9 12 15 18
I
SY
PER AMP (µA)
V
CM
(V)
–40°C
+25°C
+85°C
+125°C
V
SY
= 18V
08804-123
Figure 26. Supply Current vs. Common-Mode Voltage