Datasheet

AD5627R/AD5647R/AD5667R, AD5627/AD5667
Rev. 0 | Page 11 of 32
CODE
INL ERROR (LSB)
10
8
0
–10
–6
–8
–4
6
–2
4
2
65000 60000 55000 50000 45000 40000 35000 30000 25000 20000 15000 10000
5000
0
V
DD
= 5V
V
REFOUT
= 2.5V
T
A
= 25°C
06342-010
Figure 12. AD5667R INL, 2.5 V Internal Reference
CODE
INL ERROR (LSB)
4
3
–4
–3
–2
2
–1
1
0
16250 15000 13750 12500
11250
10000
8750 7500 6250 5000 3750 2500 1250
0
V
DD
=5V
V
REFOUT
=2.5V
T
A
=25°C
06342-011
Figure 13. AD5647R INL, 2.5 V Internal Reference
CODE
INL ERROR (LSB)
1.0
0.8
0
–1.0
–0.8
–0.6
0.6
–0.4
–0.2
0.4
0.2
0 1000500 20001500 350030002500 4000
V
DD
=5V
V
REFOUT
=2.5V
T
A
= 25°C
06342-012
Figure 14. AD5627R INL, 2.5 V Internal Reference
CODE
DNL ERROR (LSB)
1.0
0.8
0
–1.0
–0.6
–0.8
–0.4
0.6
–0.2
0.4
0.2
65000 60000 55000 50000 45000 40000 35000 30000 25000 20000 15000 10000
5000
0
V
DD
=5V
V
REFOUT
=2.5V
T
A
=25°C
06342-013
Figure 15. AD5667R DNL, 2.5 V Internal Reference
CODE
DNL ERROR (LSB)
0.5
0.4
0
–0.5
–0.3
–0.4
–0.2
0.3
–0.1
0.2
0.1
16250 15000 13750 12500
11250
10000
8750 7500 6250 5000 3750 2500 1250
0
V
DD
= 5V
V
REFOUT
= 2.5V
T
A
= 25°C
0
6342-014
Figure 16. AD5647R DNL, 2.5 V Internal Reference
CODE
DNL ERROR (LSB)
0.20
0.15
0
–0.20
–0.15
–0.10
0.10
–0.05
0.05
0 1000500 20001500 350030002500 4000
V
DD
= 5V
V
REFOUT
= 2.5V
T
A
= 25°C
0
6342-015
Figure 17. AD5627R DNL, 2.5 V Internal Reference