AD9854
Rev. E | Page 12 of 52
TYPICAL PERFORMANCE CHARACTERISTICS
Figure 4 to Figure 9 indicate the wideband harmonic distortion performance of the AD9854 from 19.1 MHz to 119.1 MHz fundamental
output, reference clock = 30 MHz, REFCLK multiplier = 10×. Each graph is plotted from 0 MHz to 150 MHz (Nyquist).
0
START 0Hz
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
15MHz/
STOP 150MHz
006
36
-0
04
Figure 4. Wideband SFDR, 19.1 MHz
0
START 0Hz
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
15MHz/
STOP 150MHz
00
636
-005
Figure 5. Wideband SFDR, 39.1 MHz
0
START 0Hz
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
15MHz/
STOP 150MHz
00
636
-006
Figure 6. Wideband SFDR, 59.1 MHz
0
START 0Hz
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
15MHz/
STOP 150MHz
00
63
6-
00
7
Figure 7. Wideband SFDR, 79.1 MHz
0
START 0Hz
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
15MHz/
STOP 150MHz
00
63
6-
008
Figure 8. Wideband SFDR, 99.1 MHz
0
START 0Hz
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
15MHz/
STOP 150MHz
00
63
6-
0
09
Figure 9. Wideband SFDR, 119.1 MHz
