NJG1550F
nTYPICAL
CHARACTERISTICS
(Continued)
I
3.5
MIX
,I
I
LO
vs. LO Power
5
I
MIX
,I
LO
vs. Temperature
3
MIX
4
(mA)
(mA)
I
3
MIX
2.5
LO
,I
MIX
MIX
2
,I
LO
I
1.5
2
LO
I
I
LO
I
1
-10
0
10
20
0
-50
1
-50
-40
-30
-20
0
50
o
100
LO Power (dBm)
Condition
f
RF
=820MHz
P
RF
=-30dBm
f
LO
=690MHz
V
MIX
=V
LO
=2.7V
Temperature ( C)
Condition
P
RF
=OFF
P
LO
=OFF
V
MIX
=V
LO
=2.7V
Conversion Gain , Noise Figure
vs. RF Frequency
16
9
Gc
14
8
Conversion Gain (dB)
12
7
10
6
NF
8
5
6
4
4
800
820
840
860
880
3
900
RF Frequency (MHz)
Condition
f
IF
=130MHz
P
RF
=-30dBm
P
LO
=-10dBm
V
MIX
=V
LO
=2.7V
Lower LOCAL
Noise Figure (dB)
-5-