AD5044 查看數據表（PDF） - Analog Devices
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产品描述 (功能)
比赛名单
AD5044 Datasheet PDF : 28 Pages
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AD5024/AD5044/AD5064
0.20
0.15
0.10
0.05
0
–0.05
–0.10
–0.15
–0.20
512
16,640
32,768
DAC CODE
48,896
Figure 10. Total Unadjusted Error (TUE)
65,024
1.6
1.4 TA = 25°C
1.2
1.0
0.8
0.6
MAX INL ERROR @ VDD = 5.5V
0.4
0.2
0
–0.2
–0.4
MIN INL ERROR @ VDD = 5.5V
–0.6
–0.8
–1.0
–1.2
–1.4
–1.6
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
REFERENCE VOLTAGE (V)
Figure 11. INL vs. Reference Input Voltage
1.6
1.4 TA = 25°C
1.2
1.0
0.8
0.6
0.4
0.2
MAX DNL ERROR @ VDD = 5.5V
0
–0.2
–0.4
MIN DNL ERROR @ VDD = 5.5V
–0.6
–0.8
–1.0
–1.2
–1.4
–1.6
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
REFERENCE VOLTAGE (V)
Figure 12. DNL vs. Reference Input Voltage
1.2
TA = 25°C
1.0
0.8
0.6
0.4
0.2
MAX TUE ERROR @ VDD = 5.5V
0
–0.2
MIN TUE ERROR @ VDD = 5.5V
–0.4
–0.6
–0.8
–1.0
–1.2
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
REFERENCE VOLTAGE (V)
Figure 13. TUE vs. Reference Input Voltage
0.015
0.010
0.005
DAC A
0 DAC B
–0.005
DAC D
DAC C
–0.010
VDD = 5.5V
VREF = 4.096V
–0.015
–60 –40 –20
0 20 40 60 80
TEMPERATURE (°C)
100 120 140
Figure 14. Gain Error vs. Temperature
0.6
0.5
DAC C
0.4
VDD = 5.5V
VREF = 4.096V
0.3
0.2
0.1
DAC D
0
–0.1
DAC A
–0.2
DAC B
–0.3
–0.4
–60 –40 –20
0 20 40 60 80 100 120 140
TEMPERATURE (ºC)
Figure 15. Offset Error vs. Temperature
Rev. 0 | Page 10 of 28
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