Datasheet

AD8657/AD8659 Data Sheet
Rev. B | Page 10 of 24
–3.0
–2.5
–2.0
–1.5
–1.0
–0.5
0
0.5
1.0
1.5
2.0
2.5
3.0
0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7
V
OS
(mV)
V
CM
(V)
V
SY
= 2.7V
–40°C ≤ T
A
≤ +85°C
08804-211
Figure 14. Input Offset Voltage vs. Common-Mode Voltage
–6
–4
–2
0
2
4
6
0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7
V
OS
(mV)
V
CM
(V)
V
SY
= 2.7V
–40°C ≤ T
A
≤ +125°C
08804-212
Figure 15. Input Offset Voltage vs. Common-Mode Voltage
0.1
1
10
100
1000
10000
25 50 75 100 125
I
B
(pA)
TEMPERATURE (°C)
│I
B
+│
│I
B
–│
V
SY
= 2.7V
08804-008
Figure 16. Input Bias Current vs. Temperature
–3.0
–2.5
–2.0
–1.5
–1.0
–0.5
0
0.5
1.0
1.5
2.0
2.5
3.0
0 2 4 6 8 10 12 14 16
18
V
OS
(mV)
V
CM
(V)
V
SY
= 18V
–40°C < T
A
< +85°C
08804-214
Figure 17. Input Offset Voltage vs. Common-Mode Voltage
–6
–4
–2
0
2
4
6
0 2 4 6 8 10 12 14 16 18
V
OS
(mV)
V
CM
(V)
V
SY
= 18V
–40°C ≤ T
A
≤ +125°C
08804-215
Figure 18. Input Offset Voltage vs. Common-Mode Voltage
0.1
1
10
100
1000
10000
25 50 75 100 125
I
B
(pA)
TEMPERATURE (°C)
V
SY
= 18V
08804-011
│I
B
+│
│I
B
–│
Figure 19. Input Bias Current vs. Temperature