Datasheet

AD5308/AD5318/AD5328
Rev. F | Page 10 of 28
02812-012
MAX INL
MAX DNL
MIN INL
0.50
0.25
0
–0.25
–0.50
012345
T
A
= 25 ° C
V
DD
= 5V
MIN DNL
ERROR (LSB)
V
REF
(V)
Figure 10. AD5308 INL and DNL Error vs. V
REF
02812-013
ERROR (LSB)
TEMPERATURE (°C)
0.5
0.2
–0.5
– 40 0 40
0
–0.2
80 120
–0.4
–0.3
–0.1
0.1
0.3
0.4
V
REF
= 3V
V
DD
= 5V
MAX INL
MIN DNL
MIN INL
MAX DNL
Figure 11. AD5308 INL Error and DNL Error vs. Temperature
ERROR (% FSR)
–1.0
–0.5
0
0.5
1.0
TEMPERATURE (°C)
0–40 40 80 120
V
DD
= 5V
V
REF
= 2V
OFFSET ERROR
02812-014
GAIN ERROR
Figure 12. AD5308 Offset Error and Gain Error vs. Temperature
–0.6
–0.5
–0.4
–0.3
–0.2
–0.1
ERROR (% FSR)
0
0.1
0.2
2301 456
V
DD
(V)
T
A
= 25°C
V
REF
= 2V
GAIN ERROR
02812-015
OFFSET ERROR
Figure 13. Offset Error and Gain Error vs. V
DD
0
1
2
3
4
5
V
OUT
(V)
2301 45
SINK/SOURCE CURRENT (mA)
6
5V SOURCE
3V SOURCE
5V SINK
3V SINK
02812-016
Figure 14. V
OUT
Source and Sink Current Capability
02812-017
DAC CODE
I
DD
(mA)
1.0
ZERO SCALE FULL SCALE
0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
HALF SCALE
T
A
= 25°C
V
DD
= 5V
Figure 15. Supply Current vs. DAC Code