AD9864 Просмотр технического описания (PDF) - Analog Devices
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производитель
AD9864 Datasheet PDF : 44 Pages
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–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
–130
–45
–5
–10
PIN
–15
–20
–25
–30
–35
–40
–45
–42 –39 –36 –33 –30 –27 –24
IFIN (dBm)
Figure 21. IMD vs. IFIN (fCLK = 26 MSPS)
13
16-BIT WITH DVGA
12
11
10
9
24-BIT
8
7
6
0 50 100 150 200 250 300 350 400 450 500
FREQUENCY (MHz)
Figure 22. Noise Figure vs. Frequency
(Minimum Attenuation, fCLK = 26 MSPS, BW = 10 kHz)
0
–2
–4
–6
–8
–10
0
50 100 150 200 250 300 350 400 450 500
FREQUENCY (MHz)
Figure 23. Input IIP3 vs. Frequency (fCLK = 26 MSPS)
AD9864
13
12
16-BIT WITH DVGA
11
10
9
24-BIT
8
7
6
0 50 100 150 200 250 300 350 400 450 500
FREQUENCY (MHz)
Figure 24. Noise Figure vs. Frequency
(Minimum Attenuation, fCLK = 18 MSPS, BW = 10 kHz)
0
–2
–4
–6
–8
–10
0
50 100 150 200 250 300 350 400 450 500
FREQUENCY (MHz)
Figure 25. Input IIP3 vs. Frequency (fCLK = 18 MSPS)
20.0
128
18.5
112
AGC
17.0
96
15.5
80
14.0
64
12.5
48
NOISE FIGURE
11.0
32
9.5
16
8.0
0
–55 –50 –45 –40 –35 –30 –25 –20 –15 –10 –5
INTERFERER LEVEL (dBm)
Figure 26. Noise Figure vs. Interferer Level (16-Bit Data,
BW = 12.5 kHz, AGCR = 1, fINTERFERER = fIF + 110 kHz)
Rev. 0 | Page 13 of 44
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