AD9051/PCB Просмотр технического описания (PDF) - Analog Devices
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AD9051/PCB Datasheet PDF : 12 Pages
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AD9051–Typical Performance Characteristics
255
250
245
240
235
230
225
220
215
210
1
5 15 20 25 30 35 40 45 50 55 60
CLOCK RATE – MSPS
Figure 3. Power Dissipation vs. Clock Rate
0
–1
BWSEL DISABLED
–2
–3
BWSEL ENABLED
–4
–5
–6
1
40
52
80
118
141
201
ANALOG INPUT FREQUENCY – MHz
Figure 6. ADC Gain vs. AIN Frequency
60
59
SNR @ 40MSPS
58
57
SINAD @ 40MSPS
56
55
SINAD @ 60MSPS
54
53
SNR @ 60MSPS
52
51
50
0
10 20 30 40 50 60 70 80 90
FREQUENCY – MHz
Figure 4. SNR/SINAD vs. AIN Frequency
59
AIN = 10.3MHz
58.5
ENCODE = 40MSPS
58
57.5
ENCODE = 60MSPS
57
56.5
56
55.5
55
–40
–20
0
25
45
65
85
TEMPERATURE – ؇C
Figure 7. SNR vs. Temperature
–50
–55
–60
2ND @ 60MSPS
3RD @ 40MSPS
–65
–70
2ND @ 40MSPS
–75
–80
3RD @ 60MSPS
–85
–90
–95
–100
0
10 20 30 40 50 60 70 80 90
FREQUENCY – MHz
Figure 5. Harmonics vs. AIN Frequency
60
AIN = 10.3MHz
59
58
57
56
55
54
53
52
51
50
5 10
20
30
40
50
60
70
ENCODE – MSPS
Figure 8. SNR vs. Clock Rate
–6–
REV. A
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