AD9737A/AD9739A
Data Sheet
Rev. | Page 16 of 64
fDAC = 2 GSPS, IOUTFS = 20 mA, nominal supplies, TA = 25°C, unless otherwise noted.
90
30
0
200
300
100
400
600
700
500
900
800
1000
S
F
DR
(
d
Bc)
fOUT (MHz)
35
40
45
50
55
60
65
70
75
80
85
–3dBFS
0dBFS
–6dBFS
09616-
121
Figure 21. SFDR vs. fOUT over Digital Full Scale
90
30
0
200
400
600
800
1000
S
F
DR
(
d
Bc)
fOUT (MHz)
40
50
60
70
80
–3dBFS
0dBFS
–6dBFS
09616-
122
Figure 22. SFDR for Second Harmonic vs. fOUT over Digital Full Scale
90
30
0
200
400
600
800
1000
S
F
DR
(
d
Bc)
fOUT (MHz)
40
50
60
70
80
0dBFS
–6dBFS
–3dBFS
09616-
123
Figure 23. SFDR for Third Harmonic vs. fOUT over Digital Full Scale
100
40
0
1000
IM
D
(
d
Bc)
fOUT (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. fOUT over Digital Full Scale
30
40
35
0
1000
S
F
DR
(
d
Bc)
fOUT (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. fOUT over DAC IOUTFS
40
0
1000
IM
D
(
d
Bc)
fOUT (MHz)
45
50
55
60
65
70
75
80
85
90
95
100
200
300
400
500
600
700
800
900
20mA FS
30mA FS
10mA FS
09616-
126
Figure 26. IMD vs. fOUT over DAC IOUTFS
C