Datasheet

AD9737A/AD9739A Data Sheet
Rev. | Page 16 of 64
f
DAC
= 2 GSPS, I
OUTFS
= 20 mA, nominal supplies, T
A
= 25°C, unless otherwise noted.
90
30
0 200 300100 400 600 700500 900800 1000
SFDR (dBc)
f
OUT
(MHz)
35
40
45
50
55
60
65
70
75
80
85
–3dBFS
0dBFS
–6dBFS
09616-121
Figure 21. SFDR vs. f
OUT
over Digital Full Scale
90
30
0 200 400 600 800 1000
SFDR (dBc)
f
OUT
(MHz)
40
50
60
70
80
–3dBFS
0dBFS
–6dBFS
09616-122
Figure 22. SFDR for Second Harmonic vs. f
OUT
over Digital Full Scale
90
30
0 200 400 600 800 1000
SFDR (dBc)
f
OUT
(MHz)
40
50
60
70
80
0dBFS
–6dBFS
–3dBFS
09616-123
Figure 23. SFDR for Third Harmonic vs. f
OUT
over Digital Full Scale
100
40
0 1000
IMD (dBc)
f
OUT
(MHz)
0dBFS
45
50
55
60
65
70
75
80
85
90
95
100 200 300 400 500 600 700 800 900
–3dBFS
–6dBFS
09616-124
Figure 24. IMD vs. f
OUT
over Digital Full Scale
30
40
35
0 1000
SFDR (dBc)
f
OUT
(MHz)
45
50
55
60
65
70
75
80
85
90
100 200 300 400 500 600 700 800 900
30mA FS
10mA FS
20mA FS
09616-125
Figure 25. SFDR vs. f
OUT
over DAC I
OUTFS
40
0 1000
IMD (dBc)
f
OUT
(MHz)
45
50
55
60
65
70
75
80
85
90
95
100
100 200 300 400 500 600 700 800 900
20mA FS
30mA FS
10mA FS
09616-126
Figure 26. IMD vs. f
OUT
over DAC I
OUTFS
C