AD10242–Typical Performance Characteristics
0
0
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ENCODE = 40.0 MSPS
ENCODE = 40.0 MSPS
A
A
A
A
1 = 9.8 MHz
1 = –7 dBFs
2 = 10.1 MHz
2 = –7 dBFs
IN
IN
IN
IN
A
A
= 4.85 MHz
= –1 dBFs
IN
IN
SNR = 66.4 dB
SFDR = 72.8 dBc
SFDR = 76.0 dBc
0
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20
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FREQUENCY – MHz
FREQUENCY – MHz
Figure 9. Two Tone FFT @ 9.8/10.1 MHz
Figure 6. Single Tone @ 4.85 MHz
0
0
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ENCODE = 40.0 MSPS
–10
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–100
A
A
A
A
1 = 19.5 MHz
1 = –7 dBFs
2 = 19.7 MHz
2 = –7 dBFs
IN
IN
IN
IN
ENCODE = 40.0 MSPS
A
A
= 9.9 MHz
= –1 dBFs
IN
IN
SNR = 66.0 dB
SFDR = 65.7 dBc
SFDR = 70.6 dBc
0
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FREQUENCY – MHz
FREQUENCY – MHz
Figure 10. Two Tone FFT @ 19.5/19.7 MHz
Figure 7. Single Tone @ 9.9 MHz
76
0
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74
ENCODE = 40.0 MSPS
ENCODE = 40.0 MSPS
A
= –1 dBFs
IN
A
A
= 19.5 MHz
= –1 dBFs
72
70
68
66
64
62
60
58
IN
IN
SNR = 64.3 dB
SFDR = 63.3 dBc
T = +125؇C
T = +25؇C
T = –55؇C
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ANALOG INPUT FREQUENCY – MHz
FREQUENCY – MHz
Figure 11. Harm onics vs. AIN
Figure 8. Single Tone @ 19.5 MHz
REV. A
–8–
ADI [ ADI ]
