Rainbow Electronics AT84AD004 - Manual (Page 26)

26
AT84AD004
5390A–BDC–06/04
Figure 21. THD Versus Sampling Frequency in Nyquist Conditions (Fin = Fs/2)
Figure 22. SNR Versus Sampling Frequency in Nyquist Conditions (Fin = Fs/2)
Typical Dynamic
Performances Versus
Input Frequency Figure 23. ENOB Versus Input Frequency (Fs = 500 Msps)
-60
-58
-56
-54
-52
-50
-48
50 100 150 200 250 300 350 400 450 500 550
Fs (Msps)
THD
(
d
B
c
)
40
41
42
43
44
45
50 100 150 200 250 300 350 400 450 500 550
Fs (Msps
S
N
R (
d
B
c
)
6.2
6.4
6.6
6.8
7.0
7.2
7.4
7.6
0 100 200 300 400 500
Fin (MHz)
EN
O
B
(
B
it
)
Channel I Channel Q