NJG1709KC1
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TYPICAL CHARACTERISTICS 2 (MIXER, f=1.9GHz, fLO=1660MHz, with test circuit 2)
Conversion Gain, Noise Figure
vs. LO Power
Conversion Gain, Noise Figure
vs. RF Frequency
15
10
5
12
10
8
12
10
8
14
12
10
8
Gc
Gc
NF
0
6
6
NF
-5
4
4
6
-10
-40
2
2
4
-30
-20
-10
0
10
1870 1880 1890 1900 1910 1920 1930 1940
LO Power (dBm)
RF Frequency (MHz)
Condition
Condition
fIF=240MHz
fIF=240MHz
PRF=-30dBm
PLO=-15dBm
VMIX=VLO=2.7V
Upper LOCAL
fRF=1900MHz, PRF=-30dBm
fLO=1660MHz
VMIX=VLO=2.7V
OIP3 , IIP3 vs. LO Power
15
15
10
5
10
5
OIP3
IIP3
0
0
-5
-5
-10
-10
-40
-30
-20
-10
0
10
LO Power (dBm)
Condition
fIF=240MHz
3´ IF- IM3
OIP3=
fRF1=1900.0MHz, PRF=-30dBm
fRF2=1900.1MHz
2
IIP3=OIP3-Gc
fLO=1660MHz
@ PRF =-30dBm
VMIX=VLO=2.7V
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NJRC [ NEW JAPAN RADIO ]
