Datasheet

AD9628
Rev. 0 | Page 23 of 44
0
20
40
60
80
100
120
5 15 25 35 45 55 65 75 85 95 105
SNR/SFDR (dBFS/dBc)
SAMPLE RATE (MSPS)
SFDR (dBc)
SNR (dBFS)
09976-011
Figure 29. SNR/SFDR vs. Sample Rate with AIN = 9.7 MHz
0 500 1000 1500 2000 2500 3000 3500 4000
–1.0
–0.5
0
0.5
1.0
DNL ERROR (LSB)
OUTPUT CODE
09976-010
Figure 30. DNL Error with f
IN
= 9.7 MHz
0
20
40
60
80
100
120
–90 –80 –70 –60 –50 –40 –30 –20 –10 0
SNR/SFDR (dBc/dBFS)
INPUT AMPLITUDE (dBFS)
SNRFS
SNR
SFDR
SFDRFS
09976-100
Figure 31. SNR/SFDR vs. Input Amplitude (AIN) with f
IN
= 9.7 MHz
0
20
40
60
80
100
120
5 15 25 35 45 55 65 75 85 95 105
SNR/SFDR (dBFS/dBc)
SAMPLE RATE (MSPS)
SFDR (dBc)
SNR (dBFS)
09976-012
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 3500 4000
INL ERROR (LSB)
OUTPUT CODE
09976-009
Figure 33. INL Error with f
IN
= 9.7 MHz