ADS5424
www.ti.com
SLWS157A 鈭?JANUARY 2005 鈭?REVISED MAY 2005
Typical values are at TA = 25掳C, AVDD = 5 V, DRVDD = 3.3 V, differential input amplitude = 鈭? dBFS, sampling rate = 105 MSPS, 3 VPP
sinusoidal clock, 50% duty cycle, 16k FFT points, unless otherwise noted
120
110
73
74
71
fS 鈭?Sampling Frequency 鈭?MHz
100
90
80
70
60
74
73
72
71
72
70
71
72
70
71
70
69
66
140
74
74
73
69
68
69
68
67
66
65
62
220
50
40
30
20
10
0
20
40
60
74
73
72
73
71
70
69
80
68
100
120
67
65
160
64
180
63
200
fIN 鈭?Input Frequency 鈭?MHz
62
64
66
68
70
72
74
SNR 鈭?dBc
Figure 30.
120
110
91
88
85
82
91
94
79
88
85
91
85
82
79
76
73
70
67
64
fS 鈭?Sampling Frequency 鈭?MHz
100
90
76
73
70
67
94
80
70
94
94
94
94
91
94
94
88
82
85
91
88
79
76
73
70
91
85
82
79
85
76
80
100
120
140
60
50
94
94
94
94
94
91
94
91
0
20
40
60
40
30
20
10
67
94
91
94
64
73
160
70
180
200
61
220
fIN 鈭?Input Frequency 鈭?MHz
60
65
70
75
80
85
90
SFDR 鈭?dBc
Figure 31.
15