AD9269(Rev0) View Datasheet(PDF) - Analog Devices
Part Name
Description
Manufacturer
AD9269 Datasheet PDF : 40 Pages
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AD9269
AD9269-65
AVDD = 1.8 V, DRVDD = 1.8 V, maximum sample rate, 2 V p-p differential input, 1.0 V internal reference, AIN = −1.0 dBFS, DCS disabled,
unless otherwise noted.
0
–20
–40
–60
–80
–100
65MSPS
9.7MHz @ –1dBFS
SNR = 76.9dB (77.9dBFS)
SFDR = 95.9dBc
120
SFDRFS
100
80
SNRFS
SFDR
60
40
SNR
–120
20
–140
0
5
10
15
20
25
30
FREQUENCY (MHz)
Figure 18. AD9269-65 Single-Tone FFT with fIN = 9.7 MHz
0
–65 –60
–50
–40
–30
–20
–10
0
INPUT AMPLITUDE (dBFS)
Figure 21. AD9269-65 SNR/SFDR vs. Input Amplitude (AIN) with fIN = 9.7 MHz
0
65MSPS
69MHz @ –1dBFS
–20
SNR = 75.5dB (76.5dBFS)
SFDR = 87.4dBc
–40
–60
–80
–100
–120
–140
0
5
10
15
20
25
30
FREQUENCY (MHz)
Figure 19. AD9269-65 Single-Tone FFT with fIN = 69 MHz
0
65MSPS
30.6MHz @ –1dBFS
–20 SNR = 76.6dB (77.6dBFS)
SFDR = 89.9dBc
–40
–60
–80
–100
–120
–140
0
5
10
15
20
25
30
FREQUENCY (MHz)
Figure 20. AD9269-65 Single-Tone FFT with fIN = 30.6 MHz
100
SFDR (dBc)
90
80
70
SNR (dBFS)
60
50
40
30
20
10
0
0
50
100
150
200
INPUT FREQUENCY (MHz)
Figure 22. AD9269-65 SNR/SFDR vs. Input Frequency (AIN) with
2 V p-p Full Scale
Rev. 0 | Page 15 of 40
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