Datasheet

AD5346/AD5347/AD5348
Rev. 0 | Page 13 of 24
V
REF
(V)
ERROR (LSB)
0.5
0.3
0.2
0.1
0.4
–0.5
–0.4
0
–0.3
–0.2
–0.1
012345
MAX INL
MAX DNL
MIN INL
MIN DNL
03331-0-031
V
DD
= 5V
T
A
= 25°C
Figure 20. AD5346 INL and DNL Error vs. V
REF
TEMPERATURE (°C)
ERROR (LSB)
0.5
0.2
–0.5
–40 0–204020
0
–0.2
60 80 100
–0.4
–0.3
–0.1
0.1
0.3
0.4
MAX INL
MAX DNL
MIN INL
03331-0-032
V
DD
= 5V
V
REF
= 2V
MIN DNL
Figure 21. AD5346 INL and DNL Error vs. Temperature
TEMPERATURE (°C)
–1.0
03331-0-033
ERROR (% FSR)
1.0
0.5
–40 –20 0 4020
0
–0.5
8060 100
OFFSET ERROR
GAIN ERROR
V
DD
= 5V
V
REF
= 2V
Figure 22. AD5346 Offset Error and Gain Error vs. Temperature
V
DD
(V)
ERROR (% FSR)
0.2
0
–0.6
0 21 3
–0.4
–0.2
456
–0.5
–0.3
–0.1
0.1
03331-0-034
T
A
= 25°C
V
REF
= 2V
OFFSET ERROR
GAIN ERROR
Figure 23. Offset Error and Gain Error vs. V
DD
SINK/SOURCE CURRENT (mA)
V
OUT
(V)
5
0
0 21 3
3
456
1
2
4
03331-0-035
5V SOURCE
3V SOURCE
5V SINK
3V SINK
Figure 24. V
OUT
Source and Sink Current Capability
DAC CODE
I
DD
(mA)
1.0
0.8
0
ZERO SCALE HALF SCALE
0.2
0.4
FULL SCALE
0.1
0.3
0.5
0.6
0.7
0.9
03331-0-036
V
DD
= 5V
T
A
= 25°C
Figure 25. Supply Current vs. DAC Code