AD9237 View Datasheet(PDF) - Analog Devices
Part Name
Description
View to exact match
AD9237 Datasheet PDF : 28 Pages
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AD9237
0
SNR = 67.1dBFS
SFDR = 87.3dBFS
–20
–40
–60
–80
–100
–120
0
5
10
15
20
FREQUENCY (MHz)
Figure 26. AD9237-40 Two-Tone FFT
fIN1 = 69 MHz, fIN2 = 70 MHz
90
85
SFDR
80
75
70
SNR
65
60
55
0
25
50
75
100
125
INPUT FREQUENCY (MHz)
Figure 27. AD9237-65 SNR/SFDR vs. Input Frequency
1.00
0.75
0.50
0.25
0
–0.25
–0.50
–0.75
–1.00
0
512 1024 1536 2048 2560 3072 3584 4096
CODE
Figure 28. Typical INL
100
90
SFDR dBFS
80
70 SNR dBFS
60
SFDR dBc
50
40
SNR dBc
30
–30
–25
–20
–15
INPUT AMPLITUDE (AIN)
–10
–6.5
Figure 29. AD9237-40 Two-Tone SNR/SFDR vs. Analog Input with
fIN1 = 69 MHz, fIN2 = 70 MHz
90
85
SFDR
80
75
70
SNR
65
60
55
0
25
50
75
100
125
INPUT FREQUENCY (MHz)
Figure 30. AD9237-40 SNR/SFDR vs. Input Frequency
1.00
0.75
0.50
0.25
0
–0.25
–0.50
–0.75
–1.00
0
512 1024 1536 2048 2560 3072 3584 4096
CODE
Figure 31. Typical DNL
Rev. 0 | Page 14 of 28
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