Datasheet

Data Sheet AD9212
Rev. E | Page 21 of 56
05968-065
ANALOG INPUT COMMON-MODE VOLTAGE (V)
SNR/SFDR (dB)
50
55
70
75
60
65
80
85
90
0.3
0.6 0.9 1.2 1.5
SNR (dB)
SFDR (dBc)
Figure 43. SNR/SFDR vs. Common-Mode Voltage,
f
IN
= 2.3 MHz, AD9212-40
SNR (dB)
SFDR (dBc)
0
5968-066
ANALOG INPUT COMMON-MODE VOLTAGE (V)
SNR/SFDR (dB)
50
55
70
75
60
65
80
85
90
0.3
0.6 0.9 1.2 1.5
Figure 44. SNR/SFDR vs. Common-Mode Voltage,
f
IN
= 19.7 MHz, AD9212-40
SNR
SFDR
05968-067
ANALOG INPUT COMMON-MODE VOLTAGE (V)
SNR/SFDR (dB)
50
55
70
75
60
65
80
85
90
0.3
0.6 0.9 1.2 1.5
Figure 45. SNR/SFDR vs. Common-Mode Voltage,
f
IN
= 2.3 MHz, AD9212-65
SNR
SFDR
05968-068
ANALOG INPUT COMMON-MODE VOLTAGE (V)
SNR/SFDR (dB)
50
55
70
75
60
65
80
85
90
0.3
0.6 0.9 1.2 1.5
Figure 46. SNR/SFDR vs. Common-Mode Voltage,
f
IN
= 35 MHz, AD9212-65