Datasheet

Data Sheet AD9737A/AD9739A
Rev. | Page 29 of 64
f
DAC
= 2 GSPS, I
OUTFS
= 20 mA, nominal supplies, T
A
= 25°C, unless otherwise noted.
–3dBFS
0dBFS
f
OUT
(MHz)
SFDR (dBc)
30
40
50
60
70
80
90
0 100 200 300 400 500 600 700 800 900 1000
–6dBFS
09616-013
Figure 95. SFDR vs. f
OUT
over Digital Full Scale
f
OUT
(MHz)
SFDR (dB)
30
0 100 200 300 400 500 600 700 800 900 1000
40
50
60
70
80
90
0dBFS
–3dBFS
–6dBFS
09616-014
Figure 96. SFDR for Second Harmonic over f
OUT
vs. Digital Full Scale
f
OUT
(MHz)
SFDR (dBc)
30
40
50
60
70
80
90
0 100 200 300 400 500 600 700 800 900 1000
10mA FS
20mA FS
30mA FS
09616-015
Figure 97. SFDR vs. f
OUT
over DAC I
OUTFS
f
OUT
(MHz)
IMD (dBc)
30
40
50
60
70
80
90
100
110
0 100 200
300 400 500 600 700 800 900 1000
0dBFS
–6dBFS
–3dBFS
09616-016
Figure 98. IMD vs. f
OUT
over Digital Full Scale
f
OUT
(MHz)
SFDR (dB)
30
0 100 200 300 400 500 600 700 800 900 1000
40
50
60
70
80
90
–6dBFS
–3dBFS
0dBFS
09616-017
Figure 99. SFDR for Third Harmonic over f
OUT
vs. Digital Full Scale
f
OUT
(MHz)
IMD (dBc)
30
40
50
60
70
80
90
100
110
0 100 200 300 400 500 600 700 800 900 1000
10mA FS
20mA FS
30mA FS
09616-018
Figure 100. IMD vs. f
OUT
over DAC I
OUTFS
C