NJG1709KC1
n
TYPICAL CHARACTERISTICS 2 (MIXER, f=1.9GHz, fLO=1660MHz, with test circuit 2)
Conversion Gain, Noise Figure
vs. V , V
OIP3 , IIP3 vs. V
, V
MIX
LO
MIX
LO
12
11
10
9
10
9
16
14
12
10
8
4
IIP3
2
Gc
8
0
OIP3
7
-2
-4
-6
NF
8
6
7
2.5
5
4.5
6
2.5
3
3.5
4
4.5
3.0
3.5
4.0
VMIX , VLO (V)
V
, V (V)
LO
MIX
Condition
fIF=240MHz
Condition
fIF=240MHz
3´ IF- IM3
OIP3=
2
fRF=1900MHz, PRF=-30dBm
fLO=1660MHz, PLO=-15dBm
fRF1=1900.0MHz, PRF=-30dBm
fRF2=1900.1MHz
fLO=1660MHz, PLO=-15dBm
IIP3=OIP3-Gc
@ PRF =-30dBm
IF , IM3 vs. RF Power
IF Output Power vs. RF Power
20
0
5
0
IF
-5
-20
-40
-60
-80
-100
-10
-15
-20
-25
-30
IM3
-40
-35
-30
-25
-20
-15
-10
-5
0
-40
-35
-30
-25
-20
-15
-10
-5
0
RF Power (dBm)
RF Power (dBm)
Condition
fIF=240MHz
Condition
fIF=240MHz
fRF=1900MHz
fRF1=1900.0MHz
fRF2=1900.1MHz
fLO=1660MHz, PLO=-15dBm
VMIX=VLO=2.7V
fLO=1660MHz, PLO=-15dBm
VMIX=VLO=2.7V
- 19-
NJRC [ NEW JAPAN RADIO ]
