Datasheet

Data Sheet AD9228
Rev. E | Page 21 of 56
SNR/SFDR (dB)
ANALOG INPUT COMMON-MODE VOLTAGE (V)
05727-078
50
55
60
65
70
75
80
85
90
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
SFDR (dBc)
SNR (dB)
Figure 44. SNR/SFDR vs. Common-Mode Voltage,
f
IN
= 2.4 MHz, f
SAMPLE
= 65 MSPS
SNR/SFDR (dB)
ANALOG INPUT COMMON-MODE VOLTAGE (V)
05727-079
50
55
60
65
70
75
80
85
90
0.2 0.4 0.6
0.8
1.0 1.2 1.4 1.6
SFDR (dBc)
SNR (dB)
Figure 45. SNR/SFDR vs. Common-Mode Voltage,
f
IN
= 30 MHz, f
SAMPLE
= 65 MSPS
90
50
0.2 1.6
ANALOG INPUT COMMON-MODE VOLTAGE (V)
SNR/SFDR (dB)
85
80
75
70
65
60
55
0.4 0.6 0.8 1.0 1.2 1.4
SNR (dB)
SFDR (dBc)
05727-100
Figure 46. SNR/SFDR vs. Common-Mode Voltage,
f
IN
= 2.4 MHz, f
SAMPLE
= 40 MSPS
90
50
0.2 1.6
ANALOG INPUT COMMON-MODE VOLTAGE (V)
SNR/SFDR (dB)
85
80
75
70
65
60
55
0.4 0.6 0.8 1.0 1.2 1.4
SNR (dB)
SFDR (dBc)
05727-101
Figure 47. SNR/SFDR vs. Common-Mode Voltage,
f
IN
= 30 MHz, f
SAMPLE
= 40 MSPS