AD9281 데이터 시트보기 (PDF) - Analog Devices
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AD9281 Datasheet PDF : 19 Pages
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70
65
60
55
50
45
40
35
30
25
20
1.00E+06
1.00E+07
CLOCK FREQUENCY – Hz
1.00E+08
Figure 9. THD vs. Clock Frequency
1.013
1.012
1.011
1.010
1.009
1.008
–40 –20
0
20
40
60
TEMPERATURE – ؇C
80
100
Figure 10. Voltage Reference Error vs. Temperature
240
235
230
225
220
215
210
205
200
195
190
185
0
4
8
12
16
20
24
28
32
CLOCK FREQUENCY – MHz
Figure 11. Power Consumption vs. Clock Frequency
AD9281
1.20E+07
1.00E+07
10000000
8.00E+06
6.00E+06
4.00E+06
2.00E+06
12050
800
0.00E+00
N–1
N
N+1
CODE
Figure 12. Grounded Input Histogram
0
–3
–6
–9
–12
–15
–18
–21
–24
–27
1.00E+06
1.00E+07
1.00E+08
INPUT FREQUENCY – Hz
Figure 13. Full Power Bandwidth
1.00E+09
50
–0.5dB
45
–6dB
40
35
30
–20dB
25
1.00E+05
1.00E+06
1.00E+07
INPUT FREQUENCY – Hz
1.00E+08
Figure 14. SNR vs. Input Frequency (Single-Ended)
REV. E
–7–
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