Datasheet

AD5629R/AD5669R Data Sheet
Rev. B | Page 12 of 32
TYPICAL PERFORMANCE CHARACTERISTICS
10
8
6
4
2
0
–2
–4
–6
–8
–10
INL (LSB)
V
DD
= 5V
EXT REF = 5V
T
A
= 25°C
CODES
0 10k 20k 30k 40k 50k 60k 65535
08819-106
Figure 6. INL AD5669RExternal Reference
1.0
–1.0
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.6
0.8
0 500 1000 1500 2000 2500 3000
3500 4095
INL (LSB)
CODES
V
DD
= 5V
EXT REF = 5V
T
A
= 25°C
08819-108
Figure 7. INL AD5629RExternal Reference
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
DNL (LSB)
V
DD
= 5V
EXT REF = 5V
T
A
= 25°C
CODES
0 10k 20k 30k 40k 50k 60k 65535
08819-109
Figure 8. DNL AD5669RExternal Reference
0 500 1000 1500 2000 2500 3000 3500 4095
DNL (LSB)
CODES
–0.05
–0.10
–0.15
–0.20
0
0.05
0.10
0.15
0.20
V
DD
= 5V
EXT REF = 5V
T
A
= 25°C
08819-111
Figure 9. DNL AD5629RExternal Reference
10
5
–10
–5
0
0 10k 20k 30k 40k 50k 60k 65535
INL (LSB)
CODES
V
DD
= 5V
INT REF = 2.5V
T
A
= 25°C
08819-112
Figure 10. INL AD5669R-2—Internal Reference
1.0
0.5
0
–0.5
–1.0
0 500 1000 1500 2000 2500 3000 3500 4095
INL (LSB)
CODES
V
DD
= 5V
INT REF = 2.5V
T
A
= 25°C
08819-114
Figure 11. INL AD5629R-2—Internal Reference