Datasheet

AD5628/AD5648/AD5668 Data Sheet
Rev. G | Page 12 of 32
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
05302-112
Figure 13. INL AD5668-2/AD5668-3
CODES
INL (LSB)
4
–4
–3
–2
–1
0
1
2
3
V
DD
= 5V
EXT REF = 5V
T
A
= 25°C
0 5k
10k 15k 16383
05302-113
Figure 14. INL AD5648-2
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
05302-114
Figure 15. INL AD5628-2
1.0
0.5
–1.0
–0.5
0
0
10k
20k 30k 40k 50k 60k 65535
DNL (LSB)
CODES
V
DD
= 5V
INT REF = 2.5V
T
A
= 25°C
05302-115
Figure 16. DNL AD5668-2/AD5668-3
05302-116
CODES
DNL (LSB)
V
DD
= 5V
EXT REF = 2.5V
T
A
= 25°C
0 5k 10k 15k 16383
0.5
0.3
0.2
0.1
0.4
0
–0.2
–0.1
–0.3
–0.5
–0.4
Figure 17. DNL AD5648-2
–0.05
–0.10
–0.15
–0.20
0
0.05
0.10
0.15
0.20
0 500 1000 1500 2000 2500 3000 3500 4095
DNL (LSB)
CODES
V
DD
= 5V
INT REF = 2.5V
T
A
= 25°C
05302-117
Figure 18. DNL AD5628-2