
AD5666
TYPICAL PERFORMANCE CHARACTERISTICS
Rev. A | Page 12 of 28
CODE
I
10
4
6
8
0
2
–6
–10
–8
–2
–4
0
5k
10k 15k 20k 25k 30k 35k 40k 45k 50k 55k 60k 65k
0
V
DD
= V
REF
= 5V
T
A
= 25°C
Figure 6. INL
CODE
D
1.0
0.6
0.4
0.2
0.8
0
–0.4
–0.2
–0.6
–1.0
–0.8
0
10k
20k
30k
40k
50k
60k
0
V
DD
= V
REF
= 5V
T
A
= 25°C
Figure 7. DNL
CODE
I
10
8
0
–10
–6
–8
–4
6
–2
4
2
6
6
5
5
4
4
3
3
2
2
1
1
5
0
V
DD
= 5V
V
REFOUT
= 2.5V
T
A
0
Figure 8. INL—AD5666-2
CODE
D
1.0
0.8
0
–1.0
–0.6
–0.8
–0.4
0.6
–0.2
0.4
0.2
6
6
5
5
4
4
3
3
2
2
1
1
5
0
V
DD
= 5V
V
REFOUT
= 2.5V
T
A
0
Figure 9. DNL—AD5666-2
CODE
I
10
8
4
6
2
0
–4
–2
–6
–8
–10
6
6
5
5
4
4
3
3
2
2
1
1
5
0
0
V
DD
= 3V
V
REFOUT
= 1.25V
T
A
°
C
Figure 10. INL—AD5666-1
CODE
D
1.0
0.8
0.4
0.6
0.2
0
–0.4
–0.2
–0.6
–0.8
–1.0
6
6
5
5
4
4
3
3
2
2
1
1
5
0
0
V
DD
= 3V
V
REFOUT
= 1.25V
T
A
°
C
Figure 11. DNL—AD5666-1