AD9744 查看數據表（PDF） - Analog Devices
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AD9744 Datasheet PDF : 32 Pages
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TYPICAL PERFORMANCE CHARACTERISTICS
95
210MSPS (LFCSP)
90
85
80
65MSPS
125MSPS
165MSPS (LFCSP)
75
210MSPS
70
65
60
165MSPS
125MSPS (LFCSP)
55
50
45
1
10
100
fOUT (MHz)
Figure 6. SFDR vs. fOUT @ 0 dBFS
95
90
85
–6dBFS
80
75
0dBFS
–12dBFS
70
65
60
55
50
45
0
5
10
15
20
25
fOUT (MHz)
Figure 7. SFDR vs. fOUT @ 65 MSPS
95
90
85
80
75
–6dBFS
70
–12dBFS
65
60
0dBFS
55
50
45
0
5 10 15 20 25 30 35 40 45
fOUT (MHz)
Figure 8. SFDR vs. fOUT @ 125 MSPS
AD9744
95
90
–6dBFS (LFCSP)
85
80
–12dBFS (LFCSP)
75
70
65
–12dBFS
60
0dBFS
0dBFS (LFCSP)
55
–6dBFS
50
45
0
10
20
30
40
50
60
fOUT (MHz)
Figure 9. SFDR vs. fOUT @ 165 MSPS
95
0dBFS (LFCSP)
90
85
–6dBFS (LFCSP)
80
–12dBFS (LFCSP)
75
70
65
60
0dBFS
55
–12dBFS
–6dBFS
50
45
0
10
20
30 40
50
60 70
80
fOUT (MHz)
Figure 10. SFDR vs. fOUT @ 210 MSPS
95
90
20mA
85
80
75
70
65
60
55
50
45
0
5
10mA
5mA
10
15
20
25
fOUT (MHz)
Figure 11. SFDR vs. fOUT and IOUTFS @ 65 MSPS and 0 dBFS
Rev. B | Page 9 of 32
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