Datasheet

AD5678
Rev. C | Page 12 of 28
CODE
INL ERROR (LSB)
1.0
–1.0
0 500 1000 1500 2000 2500 3000 3500 4000
05299-045
–0.8
–0.6
–0.4
0
0.4
0.2
–0.2
0.6
0.8
V
DD
= V
REF
= 5V
T
A
= 25°C
Figure 11. INL—12-Bit DAC
DNL ERROR (LSB)
0.20
0.10
0.05
0.15
0
–0.05
–0.10
–0.20
–0.15
05299-046
CODE
0 500 1000 1500 2000 2500 300
0 3500 4000
V
DD
= V
REF
= 5V
T
A
= 25°C
Figure 12. DNL—12-Bit DAC
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
05299-047
Figure 13. INL—12-Bit DAC, 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
05299-048
Figure 14. DNL 12-Bit DAC, 2.5 V Internal Reference
CODE
INL ERROR (LSB)
1.0
–1.0
0 500 1000 1500 2000 2500 3000 3500 4000
05299-049
0
0.8
0.6
0.4
0.2
–0.2
–0.4
–0.6
–0.8
V
DD
= 3V
V
REFOUT
= 1.25V
T
A
= 25°C
Figure 15. INL—12-Bit DAC, 1.25 V Internal Reference
CODE
DNL ERROR (LSB)
0.20
–0.20
0 500 1000 1500 2000 2500 3000 3500 4000
05299-050
0
0.15
0.10
0.05
–0.05
–0.10
–0.15
V
DD
= 3V
V
REFOUT
= 1.25V
T
A
= 25°C
Figure 16. DNL—12-Bit DAC, 1.25 V Internal Reference