Datasheet

AD8505/AD8506/AD8508
Rev. E | Page 7 of 20
T
A
= 25°C, unless otherwise noted.
–115
–140
–135
–130
–125
–120
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
V
OS
(µV)
V
CM
(V)
06900-037
V
SY
= 1.8V
Figure 13. Input Offset Voltage vs. Input Common-Mode Voltage
600
550
500
450
400
350
300
250
200
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
I
B
(pA)
V
CM
(V)
V
SY
= 1.8V
06900-009
Figure 14. Input Bias Current vs. Input Common-Mode Voltage at 125°C
1000
100
10
1
0.1
0.01
25 35 45 55 65 75 85 95 105 115 125
TEMPERATURE (°C)
I
B
(pA)
06900-018
V
SY
= 1.8V
V
CM
= V
SY
/2
Figure 15. Input Bias Current vs. Temperature
–120
–150
–140
–145
–135
–130
–125
054321
V
OS
(µV)
V
CM
(V)
06900-038
V
SY
= 5V
Figure 16. Input Offset Voltage vs. Input Common-Mode Voltage
600
550
500
450
400
350
300
250
200
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
I
B
(pA)
V
CM
(V)
V
SY
= 5V
06900-012
Figure 17. Input Bias Current vs. Input Common-Mode Voltage at 125°C
1000
100
10
1
0.1
0.01
25 35 45 55 65 75 85 95 105 115 125
TEMPERATURE (°C)
I
B
(pA)
06900-019
V
SY
= 5V
V
CM
= V
SY
/2
Figure 18. Input Bias Current vs. Temperature