Datasheet

AD9786
Rev. B | Page 14 of 56
TYPICAL PERFORMANCE CHARACTERISTICS
T
MIN
to T
MAX
; AVDD1, AVDD2, DRVDD = 3.3 V; ACVDD, ADVDD, CLKVDD, DVDD = 2.5 V; I
OUTFS
= 20 mA; differential transformer
coupled output; 50 Ω doubly terminated, unless otherwise noted.
03152-003
FREQUENCY (MHz)
800 10203040506070
SFDR (dBc)
0
120
100
80
60
40
20
0dBFS
–6dBFS
–3dBFS
Figure 3. SFDR vs. Frequency, f
DATA
= 200 MSPS, 1× Interpolation
03152-004
FREQUENCY (MHz)
450 5 10 15 20 25 30 35 40
SFDR (dBc)
0
120
100
80
60
40
20
0dBFS
–6dBFS
–3dBFS
Figure 4. SFDR vs. Frequency, f
DATA
= 100 MSPS, 4× Interpolation
03152-005
FREQUENCY (MHz)
250 5 10 15 20
SFDR (dBc)
0
120
100
80
60
40
20
0dBFS
–6dBFS
–3dBFS
Figure 5. SFDR vs. Frequency, f
DATA
= 50 MSPS, 8× Interpolation
03152-006
FREQUENCY (MHz)
800 10203040506070
SFDR (dBc)
0
120
100
80
60
40
20
0dBFS
–6dBFS
–3dBFS
Figure 6. SFDR vs. Frequency, f
DATA
= 200 MSPS, 2× Interpolation
03152-007
FREQUENCY (MHz)
600 1020304050
SFDR (dBc)
0
120
100
80
60
40
20
0dBFS
–6dBFS
–3dBFS
Figure 7. SFDR vs. Frequency, f
DATA
= 125 MSPS, 4× Interpolation
03152-008
FREQUENCY (MHz)
300 5 10 15 20 25
SFDR (dBc)
0
120
100
80
60
40
20
0dBFS
–6dBFS
–3dBFS
Figure 8. SFDR vs. Frequency, f
DATA
= 62.5 MSPS, 8× Interpolation