AD7984(RevB) 데이터 시트보기 (PDF) - Analog Devices
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AD7984 Datasheet PDF : 24 Pages
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Data Sheet
100
18
SNR
95
17
SINAD
90
16
ENOB
85
15
80
2.5
3.0
3.5
4.0
4.5
5.0
REFERENCE VOLTAGE (V)
14
5.5
Figure 12. SNR, SINAD, and ENOB vs. Reference Voltage
100
98
96
94
92
90
–55
–35 –15
5
25
45
65
TEMPERATURE (°C)
Figure 13. SNR vs. Temperature
85 105
100
95
90
85
80
1
10
100
FREQUENCY (kHz)
1000
Figure 14. SINAD vs. Frequency
AD7984
–100
–105
–110
–115
–120
2.5
3.0
3.5
4.0
4.5
5.0
5.5
REFERENCE VOLTAGE (V)
Figure 15. THD vs. Reference Voltage
–100
–105
–110
–115
–120
–55
–35 –15 5 25 45 65 85
TEMPERATURE (°C)
Figure 16. THD vs. Temperature
105 125
–80
–85
–90
–95
–100
–105
–110
–115
1
10
100
FREQUENCY (kHz)
1000
Figure 17. THD vs. Frequency
Rev. B | Page 9 of 24
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