AD9742 Просмотр технического описания (PDF) - Analog Devices
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AD9742 Datasheet PDF : 32 Pages
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Data Sheet
95
90
85
65MSPS
80
125MSPS
75
165MSPS
70
65
210MSPS
60
210MSPS (LFCSP)
55
50
45
–25
–20
–15
–10
–5
0
AOUT (dBFS)
Figure 11. Single-Tone SFDR vs. AOUT @ fOUT = fCLOCK/11
95
90
85
80
65MSPS
125MSPS (LFCSP)
75
165MSPS (LFCSP)
70
65
60
125MSPS
165MSPS
55
210MSPS (LFCSP)
50
210MSPS
45
–25
–20
–15
–10
–5
0
AOUT (dBFS)
Figure 12. Single-Tone SFDR vs. AOUT @ fOUT = fCLOCK/5
80
75
20mA
70
65
5mA
60
10mA
55
50
25 45 65 85 105 125 145 165 185 205
fCLOCK (MHz)
Figure 13. SNR vs. fCLOCK and IOUTFS @ fOUT = 5 MHz and 0 dBFS
AD9742
95
90
78MSPS (10.1,12.1)
85 65MSPS (8.3,10.3)
80
75
125MSPS (16.9, 18.9)
70
210MSPS (29, 31)
65 165MSPS (22.6, 24.6)
210MSPS (29, 31)
60
55
50
45
–25
–20
–15
–10
–5
0
AOUT (dBFS)
Figure 14. Dual-Tone IMD vs. AOUT @ fOUT = fCLOCK/7
1.0
0.5
0
–0.5
–1.0
0
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
0
1024
2048
CODE
3072
4096
Figure 15. Typical INL
1024
2048
CODE
3072
4096
Figure 16. Typical DNL
Rev. C | Page 9 of 32
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