NJG1555KB2
n
TYPICAL CHARACTERISTICS (Continued)
Conversion Gain , Noise Figure
Output IP3 , Input IP3
vs. VMIX , VLO
vs. VMIX , VLO
14
11
10
9
16
15
14
13
12
11
10
9
3.5
3
13
OIP3
Gc
12
11
10
2.5
2
IIP3
8
7
1.5
1
9
6
NF
8
5
0.5
7
2.5
4
4.5
0
2.5
3
3.5
4
4.5
3
3.5
4
VMIX , VLO (V)
VMIX , VLO (V)
Condition
fIF=130MHz
Condition
fIF=130MHz
fRF=820MHz, PRF=-30dBm
fLO=690MHz, PLO=-15dBm
3xIF-IM3
2
IIP3=OIP3-Gc
fRF=820.0+820.1MHz
PRF=-30dBm
fLO=690MHz, PLO=-15dBm
OIP3=
LO to RF Isolation vs. LO Frequency
0
LO to IF Isolation vs. LO Frequency
-15
-2
-4
-20
-25
-30
-35
-40
-45
-6
-8
-10
-12
-14
660
680
700
720
740
760
780
660
680
700
720
740
760
780
LO Frequency (MHz)
LO Frequency (MHz)
Condition
Condition
fLO=670~770MHz
PLO=-15dBm
VMIX=VLO=2.7V
fLO=670~770MHz
PLO=-15dBm
VMIX=VLO=2.7V
IF OUT Port: 50Wterm.
RF IN Port: 50Wterm.
- 5 -
NJRC [ NEW JAPAN RADIO ]
