ADT7518
 
Rev. A | Page 12 of 40
TYPICAL PERFORMANCE CHARACTERISTICS
0.20
0.15
0.10
0.05
0
0.05
0.10
0.15
0.20
0
50
100
150
200
250
DAC CODE
 
Figure 10. ADT7518 Typical DAC INL Plot
0.10
0.08
0.06
0.04
0.02
0
0.02
0.04
0.06
0.08
0.10
0
50
100
150
200
250
DAC CODE
 
Figure 11. ADT7518 Typical DAC DNL Plot
0.30
1.0    1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
V
REF
 (V)
0.10
0.05
0
0.05
0.10
0.15
0.20
0.25
INL WCP
DNL WCP
DNL WCN
INL WCN
 
Figure 12. ADT7518 DAC INL and DNL Error vs, VREF
0.14
40
110
80
50
20
10
TEMPERATURE (?/SPAN>C)
0.06
0.04
0.02
0
0.02
0.04
0.06
0.08
0.10
0.12
DNL WCN
INL WCP
INL WCN
DNL WCP
 
Figure 13. ADT7518 DAC INL Error and DNL Error vs. Temperature
0
40
120
100
80
60
40
20
0
20
TEMPERATURE (?/SPAN>C)
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
OFFSET ERROR
GAIN ERROR
 
Figure 14. DAC Offset Error and Gain Error vs. Temperature
20
15
10
5
0
5
10
2.7
3.3
3.6
4.0
V
DD
 (V)
4.5
5.0
5.5
OFFSET ERROR
GAIN ERROR
V
REF
 = 2.25V
 
Figure 15. DAC Offset Error and Gain Error vs. VDD
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