NJG1552F
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TYPICAL CHARACTERISTICS (Continued)
IFOUT PORT EXTERNAL MATCHING NETWORK IMPEDANCE PLOT
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TYPICAL CHARACTERISTICS (Application 2, f=1.9GHz, fLO=1634.62MHz)
Conversion Gain , Noise Figure
IF , IM3 vs. RF Power
vs. LO Power
20
0
10
5
18
16
14
12
10
8
IF
-20
-40
-60
-80
0
Gc
-5
IM3
-10
-15
NF
-50
-40
-30
-20
-10
0
-50
-40
-30
-20
-10
0
10
RF Power (dBm)
LO Power (dBm)
Condition
Condition
fIF=220.38MHz
fRF1=1855.0MHz
fRF2=1855.1MHz
fIF=220.38MHz
fRF=1855MHz, PRF=-30dBm
fLO=1634.62MHz
fLO=1634.62MHz, PLO=-10dBm
VMIX=VLO=2.7V
VMIX=VLO=2.7V
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