AD9704/AD9705/AD9706/AD9707 Data Sheet
Rev. D | Page 20 of 42
VDD = 1.8 V, I
OUTFS
= 1 mA, unless otherwise noted.
1 10 100
SFDR (dBc)
FREQUENCY (MHz)
45
50
55
60
65
70
75
80
85
90
95
05926-023
65MSPS
10MSPS
80MSPS
125MSPS
Figure 27. SFDR vs. f
OUT
012345
SFDR (dBc)
f
OUT
(MHz)
45
50
55
60
65
70
75
80
85
90
95
05926-024
Figure 28. SFDR vs. f
OUT
at 10 MSPS
0 5 10 15 20 35 4025 30
SFDR (dBc)
f
OUT
(MHz)
45
50
55
60
65
70
75
80
85
90
95
5926-026
Figure 29. SFDR vs. f
OUT
at 80 MSPS
0 5 10 15 20 3525 30
SFDR (dBc)
f
OUT
(MHz)
45
50
55
60
65
70
75
80
85
90
95
5926-027
I
OUTFS
= 1mA
I
OUTFS
= 2mA
Figure 30. SFDR vs. f
OUT
and I
OUTFS
at 65 MSPS
0 5 10 15 20 35 4025 30
SFDR (dBc)
f
OUT
(MHz)
45
50
55
60
65
70
75
80
85
90
95
05926-028
I
OUTFS
= 1mA
I
OUTFS
= 2mA
Figure 31. SFDR vs. f
OUT
and I
OUTFS
at 80 MSPS
–10–8–6–4–2 0
SFDR (dBc)
A
OUT
(dBFS)
45
50
55
60
65
70
75
80
85
90
95
05926-029
f
CLOCK
= 65MSPS
f
CLOCK
= 80MSPS
Figure 32. SFDR vs. A
OUT
at f
OUT
= f
CLOCK
/5
