Data Sheet
AD8657/AD8659
Rev. B | Page 11 of 24
–4
–3
–2
–1
0
1
2
3
4
0
0.3
0.6
0.9
1.2
1.5
1.8
2.1
2.4
2.7
I B
(
n
A)
VCM (V)
25°C
85°C
125°C
VSY = 2.7V
08804-
009
Figure 20. Input Bias Current vs. Common-Mode Voltage
0.01m
0.1m
1m
10m
100m
1
10
0.001
0.01
0.1
1
10
100
OU
TP
U
V
O
LT
A
G
E
(V
OH
)
T
O
SU
PP
L
Y
RAI
L
(V)
LOAD CURRENT (mA)
–40°C
+25°C
+85°C
+125°C
VSY = 2.7V
08804-
010
Figure 21. Output Voltage (VOH) to Supply Rail vs. Load Current
0.01m
0.1m
1m
10m
100m
1
10
0.001
0.01
0.1
1
10
100
OU
TP
U
T
V
O
LT
A
G
E
(V
OL
)
T
O
SU
PP
L
Y
RAI
L
(V)
LOAD CURRENT (mA)
–40°C
+25°C
+85°C
+125°C
VSY = 2.7V
08804-
014
Figure 22. Output Voltage (VOL) to Supply Rail vs. Load Current
0
2
4
6
8
10
12
14
16
18
VCM (V)
25°C
85°C
125°C
VSY = 18V
08804-
012
–4
–3
–2
–1
0
1
2
3
4
I B
(
n
A)
Figure 23. Input Bias Current vs. Common-Mode Voltage
0.01m
0.1m
1m
10m
100m
1
10
OU
TP
U
T
V
O
LT
A
G
E
(V
OH
)
T
O
SU
PP
L
Y
RAI
L
(V)
LOAD CURRENT (mA)
–40°C
+25°C
+85°C
+125°C
VSY = 18V
0.001
0.01
0.1
1
10
100
08804-
013
Figure 24. Output Voltage (VOH) to Supply Rail vs. Load Current
0.01m
0.1m
1m
10m
100m
1
10
0.001
0.01
0.1
1
10
100
OU
TP
U
T
V
O
LT
A
G
E
(V
OL
)
T
O
SU
PP
L
Y
RAI
L
(V)
LOAD CURRENT (mA)
–40°C
+25°C
+85°C
+125°C
VSY = 18V
08804-
017
Figure 25. Output Voltage (VOL) to Supply Rail vs. Load Current