Datasheet

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TYPICAL CHARACTERISTICS
Input Frequency (MHz)
Sample Frequency (MSPS)
20 40 60 80 100 120 140 160 180 200 220
60
65
70
75
80
85
90
95
100
105
110
115
120
125
66
66
66
67
67
67
68
69
69
70
70
70
70
69
68
SNR (dBFS)
66
67
68
69
70
Input Frequency (MHz)
Sample Frequency (MSPS)
20 40 60 80 100 120 140 160 180 200 220
60
65
70
75
80
85
90
95
100
105
110
115
120
125
SNR (dBFS)
65
66
66
66
67
67
67
67
67
68
68
68
68
68
69
69
69
69
70
70
70
65
66
67
69
64
64
68
70
Production Data
ADS5541
SBAS307C MAY 2004 REVISED FEBRUARY 2007
At T
A
= +25°C, AV
DD
= DRV
DD
= 3.3V, sampling rate = 105MSPS, 50% clock duty cycle, DLL On, 3V
PP
differential clock, and
–1dBFS differential input, unless otherwise noted.
Figure 35. SIGNAL-TO-NOISE RATIO (SNR) (DLL On)
Figure 36. SIGNAL-TO-NOISE RATIO (SNR) (DLL Off)
19
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