AD10242/PCB 查看數據表（PDF） - Analog Devices
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AD10242/PCB
Analog Devices
AD10242/PCB Datasheet PDF : 16 Pages
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AD10242–Typical Performance Characteristics
0
–10
ENCODE = 40.0 MSPS
–20
AIN = 4.85 MHz
AIN = –1 dBFs
–30
SNR = 66.4 dB
–40
SFDR = 72.8 dBc
–50
–60
–70
–80
–90
–100
0 2 4 6 8 10 12 14 16 18 20
FREQUENCY – MHz
Figure 6. Single Tone @ 4.85 MHz
0
–10
ENCODE = 40.0 MSPS
–20
AIN1 = 9.8 MHz
–30
AIN1 = –7 dBFs
AIN2 = 10.1 MHz
–40
AIN2 = –7 dBFs
SFDR = 76.0 dBc
–50
–60
–70
–80
–90
–100
0 2 4 6 8 10 12 14 16 18 20
FREQUENCY – MHz
Figure 9. Two Tone FFT @ 9.8/10.1 MHz
0
–10
ENCODE = 40.0 MSPS
–20
AIN = 9.9 MHz
–30
AIN = –1 dBFs
SNR = 66.0 dB
–40
SFDR = 65.7 dBc
–50
–60
–70
–80
–90
–100
0 2 4 6 8 10 12 14 16 18 20
FREQUENCY – MHz
Figure 7. Single Tone @ 9.9 MHz
0
–10
ENCODE = 40.0 MSPS
AIN1 = 19.5 MHz
–20
AIN1 = –7 dBFs
–30
AIN2 = 19.7 MHz
AIN2 = –7 dBFs
–40
SFDR = 70.6 dBc
–50
–60
–70
–80
–90
–100
0 2 4 6 8 10 12 14 16 18 20
FREQUENCY – MHz
Figure 10. Two Tone FFT @ 19.5/19.7 MHz
0
–10
ENCODE = 40.0 MSPS
–20
AIN = 19.5 MHz
–30
AIN = –1 dBFs
SNR = 64.3 dB
–40
SFDR = 63.3 dBc
–50
–60
–70
–80
–90
–100
0 2 4 6 8 10 12 14 16 18 20
FREQUENCY – MHz
Figure 8. Single Tone @ 19.5 MHz
76
74
ENCODE = 40.0 MSPS
72
AIN = –1 dBFs
70
T = +125؇C
68
T = +25؇C
66
T = –55؇C
64
62
60
58
5
10
20
ANALOG INPUT FREQUENCY – MHz
Figure 11. Harmonics vs. AIN
–8–
REV. A
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