Datasheet

Data Sheet AD9215
Rev. B | Page 11 of 36
02874-A-014
ANALOG INPUT LEVEL
dB
40
50
60
70
80
30
20
10
0
–50 –40–45 –35 –25–30 –10–15–20 –5 0
2V p-p SNR (dB)
2V p-p SFDR (dBc)
1V p-p SFDR (dBc)
1V p-p SNR (dB)
80dB REFERENCE LINE
Figure 15. AD9215-80 SNR/SFDR vs.
Analog Input Drive Level, f
SAMPLE
= 80 MSPS, f
IN
= 39.1 MHz
02874-A-067
0
80
70
60
50
40
30
20
10
–90 –80 –70 –60 –50 –40 –30 –20 –10 0
dB
ANALOG INPUT LEVEL (–dBFS)
2V p-p
SNR
1V p-p SNR
2 SFDR dBc
1V p-p SFDR (dBc)
–70dBFS
REFERENCE LINE
Figure 16. AD9215-105 SNR/SFDR vs.
Analog Input Drive Level, f
SAMPLE
= 105 MSPS, f
IN
= 50.3 MHz
02874-A-015
ANALOG INPUT LEVEL
dB
40
50
60
70
80
30
20
10
0
–50 –40–45 –35 –25–30 –10–15–20 –5 0
2V p-p SNR (dB)
2V p-p SFDR (dBc)
1V p-p SFDR (dBc)
1V p-p SNR (dB)
80dB REFERENCE LINE
Figure 17. AD9215-65 SNR/SFDR vs.
Analog Input Drive Level, f
SAMPLE
= 65 MSPS, f
IN
= 30.3 MHz
02874-A-072
50
55
60
65
70
75
80
0 50 100 150 200 250 300
SFDR
SNR
dB
FREQUENCY (MHz)
Figure 18. AD9215-105 SNR/SFDR vs.
f
IN
, A
IN
= −0.5 dBFS, f
SAMPLE
= 105 MSPS
02874-A-016
f
IN
(MHz)
dB
50
55
60
65
70
75
80
85
0 10050 150 250200 300
2V p-p SNR (dB)
2V p-p SFDR (dBc)
Figure 19. AD9215-80 SNR/SFDR vs.
f
IN
, A
IN
= 0.5 dBFS, f
SAMPLE
= 80 MSPS
02874-A-017
ANALOG INPUT (MHz)
dB
50
55
60
65
70
75
80
0 10050 150 250200 300
2V p-p SNR (dB)
2V p-p SFDR (dBc)
Figure 20. AD9215-65 SNR/SFDR vs.
f
IN
, A
IN
= 0.5 dBFS, f
SAMPLE
= 65 MSPS