AD9628 Datasheet, PDF (23/44 Pages) Analog Devices – 12-Bit, 125/105 MSPS, 1.8 V Dual Analog-to-Digital Converter

120
SFDR (dBc)
100
80
SNR (dBFS)
60
40
20
0
5 15 25 35 45 55 65 75 85 95 105
SAMPLE RATE (MSPS)
Figure 29. SNR/SFDR vs. Sample Rate with AIN = 9.7 MHz
1.0
0.5
0
–0.5
–1.0
0
120
500 1000 1500 2000 2500 3000
OUTPUT CODE
Figure 30. DNL Error with f_IN = 9.7 MHz
3500
4000
100 SFDRFS
80
SNRFS
60
40
20 SFDR
SNR
0
–90 –80 –70 –60 –50 –40 –30 –20 –10 0
INPUT AMPLITUDE (dBFS)
Figure 31. SNR/SFDR vs. Input Amplitude (AIN) with f_IN = 9.7 MHz
AD9628
120
100
SFDR (dBc)
80
SNR (dBFS)
60
40
20
0
5 15 25 35 45 55 65 75 85 95 105
SAMPLE RATE (MSPS)
Figure 32. SNR/SFDR vs. Sample Rate with AIN = 70.1 MHz
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
0
500 1000 1500 2000 2500 3000
OUTPUT CODE
Figure 33. INL Error with f_IN = 9.7 MHz
3500
4000
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