AD9228 View Datasheet(PDF) - Analog Devices
Part Name
Description
MFG CO.
'AD9228' PDF : 52 Pages View PDF
0
AIN1 AND AIN2 = –7dBFS
SFDR = 78.15dBc
–20
IMD2 = 77.84dBc
IMD3 = 88.94dBc
–40
–60
–80
–100
–120
0
5
10
15
20
25
30
FREQUENCY (MHz)
Figure 33. Two-Tone 32k FFT with fIN1 = 15 MHz and fIN2 = 16 MHz,
fSAMPLE = 65 MSPS
AD9228
90
85
2V p-p, SFDR
80
75
70
2V p-p, SINAD
65
60
–40
–20
0
20
40
60
80
TEMPERATURE (°C)
Figure 36. SINAD/SFDR vs. Temperature, fIN = 10.3 MHz, fSAMPLE = 65 MSPS
0
AIN1 AND AIN2 = –7dBFS
SFDR = 76.75dBc
–20
IMD2 = 77.56dBc
IMD3 = 77.01dBc
–40
–60
–80
–100
–120
0
5
10
15
20
25
30
FREQUENCY (MHz)
Figure 34. Two-Tone 32k FFT with fIN1 = 70 MHz and fIN2 = 71 MHz,
fSAMPLE = 65 MSPS
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
0
500 1000 1500 2000 2500 3000 3500 4000
CODE
Figure 37. INL, fIN = 2.4 MHz, fSAMPLE = 65 MSPS
90
85
2V p-p, SFDR
80
75
70
2V p-p, SNR
65
60
55
50
1
10
100
1000
FREQUENCY (MHz)
Figure 35. SNR/SFDR vs. Frequency, fSAMPLE = 65 MSPS
0.5
0.4
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
–0.4
–0.5
0
500 1000 1500 2000 2500 3000 3500 4000
CODE
Figure 38. DNL, fIN = 2.4 MHz, fSAMPLE = 65 MSPS
Rev. B | Page 17 of 52
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