AD9609 Datasheet, PDF (13/32 Pages) Analog Devices – 10-Bit, 20 MSPS/40 MSPS/65 MSPS/80 MSPS 1.8 V Analog-to-Digital Converter

AD9609
AD9609-65
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, 50% duty
cycle clock, DCS disabled, unless otherwise noted.
0
65MSPS
–10
9.7MHz @ –1dBFS
–20
SNR = 60.6dB (61.6dBFS)
SFDR = 83.1dBc
–30
–40
SFDR (dBc)
–50
–60
IMD3 (dBc)
–70
–80
SFDR (dBFS)
–100
–120
0
5
10
15
20
25
30
FREQUENCY (MHz)
Figure 15. AD9609-65 Single-Tone FFT with fIN = 9.7 MHz
–90
IMD3 (dBFS)
–110
–60 –54 –48 –42 –36 –30 –24 –18 –12 –6
INPUT AMPLITUDE (dBFS)
Figure 18.AD9609-65 SNR/SFDR vs. Input Amplitude (AIN) with fIN = 9.7 MHz
0
65MSPS
70.3MHz @ –1dBFS
–20
SNR = 60.6dB (61.6dBFS)
SFDR = 83.4dBc
–40
–60
–80
–100
–120
0
5
10
15
20
25
30
FREQUENCY (MHz)
Figure 16. AD9609-65 Single-Tone FFT with fIN = 70.3 MHz
0
65MSPS
30.5MHz @ –1dBFS
–20
SNR = 60.6dB (61.6dBFS)
SFDR = 83.9dBc
–40
–60
–80
–100
–120
0
5
10
15
20
25
30
FREQUENCY (MHz)
Figure 17. AD9609-65 Single-Tone FFT with fIN = 30.5 MHz
85
80
SFDR (dBc)
75
70
65
SNR (dBFS)
60
55
50
0
50
100
150
200
AIN FREQUENCY (MHz)
Figure 19. AD9609-65 SNR/SFDR vs. Input Frequency (AIN) with
2 V p-p Full Scale
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