Rainbow Electronics AT84AD004 - Manual (Page 25)

25
AT84AD004
5390A–BDC–06/04
Figure 18. Typical DNL (Fs = 50 Msps, Fin = 1 MHz, Saturated Input)
Typical Dynamic
Performances Versus
Sampling Frequency Figure 19. ENOB Versus Sampling Frequency in Nyquist Conditions (Fin = Fs/2)
Figure 20. SFDR Versus Sampling Frequency in Nyquist Conditions (Fin = Fs/2)
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
1 16 31 46 61 76 91 106 121 136 151 166 181 196 211 226 241 256
Codes
DN
L
(
L
s
b
)
6.0
6.2
6.4
6.6
6.8
7.0
7.2
7.4
7.6
50 100 150 200 250 300 350 400 450 500 550
Fs (Msps)
EN
O
B
(
B
it
)
-68
-65
-62
-59
-56
50 100 150 200 250 300 350 400 450 500 550
Fs (Msps)
SF
D
R
(
d
Bc
)