ADL5385(Rev0) データシートの表示（PDF） - Analog Devices
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ADL5385 Datasheet PDF : 24 Pages
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20
18
16
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10
8
6
4
2
0
–156.7 –156.6 –156.5 –156.4 –156.3 –156.2 –156.1 –156.0 –155.9
dBm/Hz AT 20MHz OFFSET FROM LO FREQUENCY
Figure 21. 20 MHz Offset Noise Floor Distribution,
Output Frequency = 350 MHz, POUT = −5 dBm, QPSK Carrier,
Symbol Rate = 3.84 MSPS
20
18
16
14
12
10
8
6
4
2
0
–155.2 –155.1 –155.0 –154.9 –154.8 –154.7 –154.6 –154.5 –154.4
dBm/Hz AT 12MHz OFFSET FROM LO FREQUENCY
Figure 22. 12 MHz Offset Noise Floor Distribution,
Output Frequency = 860 MHz, POUT = −5 dBm, 64 QAM Carrier,
Symbol Rate = 5 MSPS
0
–5
–10
–15
–20
–25
100 530 960 1390 1820 2250 2680 3110 3540 3970 4400
LOIP FREQUENCY (MHz)
Figure 23. LO Port Input Return Loss vs. Frequency
ADL5385
90
120
60
150
180
210
S11 OF LOIP
S22 OF OUTPUT
2200MHz
50MHz
100MHz
4400MHz
30
0
330
240
300
270
Figure 24. Output Impedance and LO Input Impedance vs. Frequency
0.300
0.275
VS = 5.5V
VS = 5V
VS = 4.75V
0.250
0.225
0.200
0.175
0.150
–40
25
85
TEMPERATURE (°C)
Figure 25. Power Supply Current vs. Temperature and Supply Voltage
Rev. 0 | Page 11 of 24
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