AD9236BCP-80 データシートの表示（PDF） - Analog Devices
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AD9236BCP-80 Datasheet PDF : 36 Pages
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AD9236
TYPICAL PERFORMANCE CHARACTERISTICS
AVDD = 3.0 V, DRVDD = 2.5 V, sample rate = 80 MSPS, DCS disabled, TA = 25°C, 2 V p-p differential input, AIN = –0.5 dBFS,
VREF = 1.0 V external, unless otherwise noted.
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
0
AIN = –0.5dBFS
SNR = 71.0dBc
ENOB = 11.5 BITS
SFDR = 93.6dBc
5
10
15
20
25
30
FREQUENCY (MHz)
Figure 9. Single Tone 8K FFT @ 2.5 MHz
35
40
03066-0-031
100
SFDR (dBFS)
90
SFDR (dBc)
80
SFDR = 90dB
REFERENCE LINE
70
SNR (dBFS)
60
SNR (dBc)
50
40
–30
–25
–20
–15
–10
INPUT AMPLITUDE (dBFS)
–5
0
03066-0-048
Figure 12. Single Tone SNR/SFDR vs. Input Amplitude (AIN) @ 2.5 MHz
0
AIN = –0.5dBFS
–10 SNR = 70.6dBc
ENOB = 11.4 BITS
–20 SFDR = 87.8dBc
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
0
5
10
15
20
25
30
FREQUENCY (MHz)
Figure 10. Single Tone 8K FFT @ 39 MHz
35
40
03066-0-032
100
SFDR (dBFS)
90
SFDR (dBc)
80
SFDR = 90dB
REFERENCE LINE
70
SNR (dBFS)
SNR (dBc)
60
50
40
–30
–25
–20
–15
–10
INPUT AMPLITUDE (dBFS)
–5
0
03066-0-049
Figure 13. Single Tone SNR/SFDR vs. Input Amplitude (AIN) @ 39 MHz
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
0
AIN = –0.5dBFS
SNR = 70.1dBc
ENOB = 11.3 BITS
SFDR = 81.9dBc
5
10
15
20
25
30
FREQUENCY (MHz)
Figure 11. Single Tone 8K FFT @ 70 MHz
35
40
03066-0-033
100
SFDR (DIFF)
90
SFDR (SE)
80
70
60
SNR (DIFF)
SNR (SE)
50
0
20
40
60
80
100
SAMPLE RATE (MSPS)
03066-0-042
Figure 14. SNR/SFDR vs. Sample Rate @ 10 MHz
Rev. B | Page 11 of 36
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