NJG1709KC1
nTYPICAL
CHARACTERISTICS 1
(MIXER, f=1.5GHz, f
LO
=1619MHz, with test circuit 1)
Conversion Gain, Noise Figure
vs. RF Frequency
16
14
20
Conversion Gain, Noise Figure
vs. LO Power
12
Conversion Gain (dB)
12
Noise Figure (dB)
10
10
8
10
8
5
6
NF
8
6
Gc
0
4
NF
6
4
1450 1460 1470 1480 1490 1500 1510 1520 1530
-5
-40
2
-30
-20
-10
0
10
RF Frequency (MHz)
Condition
f
IF
=130MHz
P
RF
=-30dBm
P
LO
=-15dBm
V
MIX
=V
LO
=2.7V
Upper LOCAL
LO Power (dBm)
Condition
f
IF
=130MHz
f
RF
=1489MHz, P
RF
=-30dBm
f
LO
=1619MHz
V
MIX
=V
LO
=2.7V
OIP3, IIP3 vs. LO Power
15
0
IIP3
10
-5
OIP3 (dBm)
5
-10
0
OIP3
-15
-5
-20
-10
-40
-25
-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
3×IF−IM3
OIP3=
2
IIP3=OIP3-Gc
@ P
RF
=-30dBm
-
8
-
IIP3 (dBm)
Noise Figure (dB)
Gc
Conversion Gain (dB)
14
12
15
10
NJRC [ NEW JAPAN RADIO ]
