NJG1553F
n
TYPICAL CHARACTERISTICS
(Application 1 1.5GHz, f
LO
=1619MHz)
10
Conversion Gain , Noise Figure
vs. LO Power
Gc
14
IF , IM3 , IM5 vs. RF Power
20
Conversion Gain (dB)
8
12
0
IF , IM3 , IM5 (dBm)
Noise Figure (dB)
IF
-20
6
10
4
8
-40
NF
2
6
IM3
-60
IM5
0
-50
4
-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
2
0
Conversion Gain , Noise Figure , Input-IP3
vs. V
,V
14
MIX
LO
8
Conversion Gain (dB)
12
NF
6
-2
IIP3
-4
-6
-8
-10
-12
-50
10
Gc
4
8
2
6
IIP3
0
-40
-30
-20
-10
0
10
4
1.5
-2
2
2.5
3
3.5
4
4.5
5
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
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-
NF (dB) , IIP3 (dBm)
IIP3 (dBm)
NJRC [ NEW JAPAN RADIO ]
