NJG1712KC1
Q TYPICAL CHARACTERISTICS (LNA, with test circuit)
Gain, NF vs. Frequency
Gain, NF vs. Frequency
16
15
14
13
12
11
10
9
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
-7
-8
23
22
21
20
19
18
17
16
Gain
Gain
-9
-10
-11
-12
-13
-14
NF
NF
830
835
840
845
850
855
860
865
870
830
835
840
845
850
855
860
865
870
Frequency (MHz)
Frequency (MHz)
Condition
Condition
f=830~870MHz
f=830~870MHz
VLNA=2.8V, VCONT=0.1V
VLNA=2.8V, VCONT=1.9V
MIX=VLO=0V
V
VMIX=VLO=0V
Output Power vs. Input Power
Output Power vs. Input Power
-5
-10
-15
-20
-25
-30
-35
-40
10
P
=+3.9dBm
-1dB
5
0
-5
-10
-15
-30
-25
-20
-15
-10
-5
0
5
10
-30
-25
-20
-15
-10
-5
0
Input Power (dBm)
Input Power (dBm)
Condition
f=850MHz
VLNA=2.8V, VCONT=1.9V
Condition
f=850MHz
VLNA=2.8V, VCONT=0.1V
VMIX=VLO=0V
VMIX=VLO=0V
- 4 -
NJRC [ NEW JAPAN RADIO ]
