Datasheet

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Contour Plots across Input and Sampling Frequencies
10 50 100
150
f -InputFrequency-MHz
IN
f -SamplingFrequency-MSPS
S
SFDR-dBc
200 250 300
400
450350 500
30
40
50
100
60
70
80
90
110
120
125
65
70
8075 85 90
M0049-13
83
83
83
86
86
86
86
83
80
80
80
80
77
77
77
74
74
74
71
71
71
68
68
68
65
65
65
86
83
83
89
89
89
89
92
80
86
10 50 100
150
f -InputFrequency-MHz
IN
f -SamplingFrequency-MSPS
S
SFDR-dBc
200 250 300
400
450350 500
30
40
50
100
60
70
80
90
110
120
125
65
70
8075 85 90
M0049-14
88
85
88
88
88
85
82
82
82
79
82
91
79
79
79
76
76
76
76
73
73
73
70
70
70
67
94
91
91
88
85
85
91
ADS6245 , ADS6244
ADS6243 , ADS6242
SLAS542A – MAY 2007 – REVISED JULY 2007
Figure 78. SFDR Contour (no gain)
Figure 79. SFDR Contour (3.5 dB coarse gain)
Copyright © 2007, Texas Instruments Incorporated Submit Documentation Feedback 39
Product Folder Link(s): ADS6245 ADS6244 ADS6243 ADS6242