CXA1695L 查看數據表（PDF） - Sony Semiconductor
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CXA1695L Datasheet PDF : 10 Pages
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CXA1695L
Example of Representative Characteristics
Circuit current vs. Sup p ly voltage
50
Conversion gain vs. Recep tion frequency (Untuned inp ut)
40
fIF=45MHz
30
UHF
20
40
VHF
30
8
9
10
V cc - Sup p ly voltage (V )
Noise figure vs. Recep tion frequency
(Untuned inp ut, in DSB)
20
fIF=45MHz
15
10
VHF
5
UHF
0
0 100 200 300 400 500 600 700 800 900
Recep tion frequency (MHz)
I/O characteristics (Untuned inp ut)
20
10
0
–10
fIF=45MHz
fRF=100MHz (VHF)
–20
–30
–40
–50
–50 –40 –30 –20 –10
RF inp ut level (dBm)
0 +10
10
0
0 100 200 300 400 500 600 700 800 900
Recep tion frequency (MHz)
Next adjacent cross modulation vs. Recep tion frequency
120
(Untuned inp ut)
100
80
fUD=fD+12MHz
fUD=fD–12MHz
60
40
fIF=45MHz
Interference signals:100kHz 40% AM
20
0 100 200 300 400 500 600 700 800 900
Recep tion frequency (MHz)
—7—
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