AD5687 查看數據表（PDF） - Analog Devices
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AD5687 Datasheet PDF : 24 Pages
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AD5689/AD5687
TYPICAL PERFORMANCE CHARACTERISTICS
3B
10
8
6
4
2
0
–2
–4
–6
–8
VDD = 5V
TA = 25°C
–10 REFERENCE = 2.5V
0
10000 20000
30000 40000
CODE
50000
60000
Figure 8. AD5689 Integral Nonlinearity (INL) vs. Code
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
VDD = 5V
TA = 25°C
–1.0 REFERENCE = 2.5V
0
10000 20000
30000 40000
CODE
50000
60000
Figure 9. AD5689 Differential Nonlinearity (DNL) vs. Code
10
8
6
4
2
INL
0
DNL
–2
–4
–6
–8 VDD = 5V
REFERENCE = 2.5V
–10
–40
10
60
110
TEMPERATURE (°C)
Figure 10. INL Error and DNL Error vs. Temperature
Data Sheet
10
8
6
4
2
0
–2
–4
–6
–8
VDD = 5V
TA = 25°C
–10 REFERENCE = 2.5V
0
625
1250
1875 2500
CODE
3125
Figure 11. AD5687 INL vs. Code
3750 4096
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
VDD = 5V
TA = 25°C
–1.0 REFERENCE = 2.5V
0
625
1250
1875 2500
CODE
3125
Figure 12. AD5687 DNL vs. Code
3750 4096
10
8
6
4
2
INL
0
DNL
–2
–4
–6
–8 VDD = 5V
TA = 25°C
–10
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
VREF (V)
Figure 13. INL Error and DNL Error vs. VRE
Rev. B | Page 10 of 24
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