Datasheet

AD9233
Rev. A | Page 14 of 44
05492-027
100
95
90
85
80
75
70
65
5 254565851051
SNR/SFDR (dBc)
CLOCK FREQUENCY (MSPS)
25
SNR
SFDR
Figure 30. AD9233 Single-Tone SNR/SFDR vs.
Clock Frequency (F
S
) with F
IN
= 2.4 MHz
100
90
80
70
60
50
40
20 40 60 80
05492-026
SNR/SFDR (dBc)
DUTY CYCLE (%)
SFDR DCS = ON
SNR DCS = ON
SNR DCS = OFF
SFDR DCS = OFF
Figure 31. AD9233 SNR/SFDR vs. Duty Cycle with F
IN
= 10.3 MHz
90
85
80
75
70
65
0.5 0.7 0.9 1.1 1.3
05492-028
SNR/SFDR (dBc)
INPUT COMMON-MODE VOLTAGE (V)
SFDR
SNR
Figure 32. AD9233 SNR/SFDR vs.
Input Common Mode (V
CM
) with F
IN
= 30 MHz
10
8
6
4
2
0
N–1 N N+1
05492-085
NUMBER OF HITS (1M)
OUTPUT CODE
0.34 LSB rms
Figure 33. AD9233 Grounded Input Histogram
0.35
0.25
0.15
–0.05
0.05
–0.15
–0.25
–0.35
0 1024 2048 3072 4096
05492-023
INL ERROR (LSB)
OUTPUT CODE
Figure 34. AD9233 INL with F
IN
= 10.3 MHz
0.15
0.10
0.05
0
–0.05
–0.10
–0.15
0 1024 2048 3072 4096
05492-020
DNL ERROR (LSB)
OUTPUT CODE
Figure 35. AD9233 DNL with F
IN
= 10.3 MHz