NJG1552F
nTYPICAL
CHARACTERISTICS
(Application 1, f=1.5GHz, f
LO
=1619MHz)
12
Conversion Gain , Noise Figure
vs. LO Power
IF , IM3 , IM5 vs. RF Power
14
20
10
12
Conversion Gain (dB)
IF , IM3 , IM5 (dBm)
Noise Figure (dB)
Gc
8
10
0
IF
-20
6
8
-40
4
NF
6
IM3
-60
2
4
IM5
0
-50
2
-40
-30
-20
-10
0
10
-80
-50
-40
-30
-20
-10
0
LO Power (dBm)
Condition
f
IF
=130MHz
f
RF
=1489MHz, P
RF
=-30dBm
f
LO
=1619MHz
V
MIX
=V
LO
=2.7V
RF Power (dBm)
Condition
f
IF
=130MHz
f
RF1
=1489.0MHz
f
RF2
=1489.1MHz
f
LO
=1619MHz, P
LO
=-10dBm
V
MIX
=V
LO
=2.7V
Input-IP3 vs. LO Power
0
-2
Conversion Gain , Noise Figure , Input-IP3
vs. V
,V
13
12
MIX
LO
8
NF
6
Conversion Gain (dB)
IIP3 (dBm)
-4
-6
-8
10
9
8
7
6
2
Gc
0
-2
IIP3
-4
-6
-8
-10
-12
-50
-40
-30
-20
-10
0
10
LO Power (dBm)
Condition
f
IF
=130MHz
f
RF1
=1489.0MHz, P
RF
=-30dBm
f
RF2
=1489.1MHz
f
LO
=1619MHz
V
MIX
=V
LO
=2.7V
3IF-IM3
-G
c
IIP3=
2
@P
RF
=-30dBm
5
1.5
2
2.5
3
3.5
4
4.5
5
V
MIX
,V
LO
(V)
Condition
f
IF
=130MHz
f
RF1
=1489.0MHz, P
RF
=-30dBm
f
RF2
=1489.1MHz
f
LO
=1619MHz, P
LO
=-10dBm
3IF-IM3
IIP3=
-G
c
2
@P
RF
=-30dBm
-4-
Noise Figure (dB)
IIP3
11
4
NJRC [ NEW JAPAN RADIO ]
