NJG1550F
nTYPICAL
CHARACTERISTICS
(Application 1, f
LO
=690MHz)
Conversion Gain , Noise Figure
vs. LO Power
16
10
20
14
IF , IM3 , IM5 vs. RF Power
9
Gc
Conversion Gain (dB)
IF, IM3, IM5 (dBm)
0
12
8
Noise Figure (dB)
IF
-20
10
7
IM3
-40
8
6
NF
6
5
IM5
-60
4
-50
4
-40
-30
-20
-10
0
10
-80
-50
-40
-30
-20
-10
0
LO Power (dBm)
Condition
f
IF
=130MHz
f
RF
=820MHz,P
RF
=-30dBm
f
LO
=690MHz
V
MIX
=V
LO
=2.7V
RF Power (dBm)
Condition
f
IF
=130MHz
f
RF1
=820.0MHz
f
RF2
=820.1MHz
f
LO
=690MHz,P
LO
=-10dBm
V
MIX
=V
LO
=2.7V
Input-IP3 vs. LO Power
-4
Conversion Gain , Noise Figure , Input-IP3
vs. V , V
19
18
MIX
LO
6
NF
4
IIP3 (dBm)
-8
16
15
14
13
12
0
Gc
-2
-4
-10
-12
IIP3
-6
-8
-10
-14
-50
-40
-30
-20
-10
0
10
11
1.5
2
2.5
3
3.5
4
4.5
5
LO Power (dBm)
Condition
f
IF
=130MHz
f
RF1
=820.0MHz,P
RF
=-30dBm
f
RF2
=820.1MHz
f
LO
=690MHz
V
MIX
=V
LO
=2.7V
3IF-IM3
IIP3=
- G
c
2
@P
RF
= -30dBm
V
MIX
,V
LO
(V)
Condition
f
IF
=130MHz
f
RF1
=820.0MHz,P
RF
=-30dBm
f
RF2
=820.1MHz
f
LO
=690MHz,P
LO
=-10dBm
3IF-IM3
- G
c
IIP3=
2
@P
RF
=-30dBm
-3-
NF (dB) , IIP3(dBm)
IIP3
Conversion Gain (dB)
-6
17
2
NJRC [ NEW JAPAN RADIO ]
