njg1104kb2 New Japan Radio Co.,Ltd, njg1104kb2 Datasheet - Page 11
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njg1104kb2
Manufacturer Part Number
njg1104kb2
Description
800mhz Band Lna Gaas Mmic
Manufacturer
New Japan Radio Co.,Ltd
Datasheet
1.NJG1104KB2.pdf
(12 pages)
RF Input
RECOMMENDED CIRCUIT
RECOMMENDED PCB DESIGN
RF Input
C1, C4, C5
PARTS ID
V CONT =0.2V to 1.7V
C2
C3
R1
L1
L2
L3
L4
L5
Parts List (f=830~900MHz)
L1
Constant
1000pF
L1
100pF
5.6nH
22nH
22nH
22nH
15nH
120
C1
6pF
V
CONT
C5
C1
L2
L2
TAIYO-YUDEN HK1005 Series
TAIYO-YUDEN HK1608 Series
TAIYO-YUDEN HK1005 Series
TAIYO-YUDEN HK1005 Series
TAIYO-YUDEN HK1005 Series
MURATA GRM36 Series
MURATA GRM36 Series
MURATA GRM36 Series
C5
L4
C3
L3
Vcont
GND
RFin
C4
L5
C2
R1
4
5
6
V
DD
Comment
-
AMP
ATT
RF Output
PCB: FR4 t=0.2mm
MICROSTRIP LINE WIDTH=0.4mm(Zo=50 )
PCB SIZE: 20.0x20.0mm
SOURCE
RFout
GND
3
2
1
PRECAUTIONS
1) The inductor of 1608 size is
2) The value of C3 is selected
recommended for NF
characteristics.
to get lower gain and higher
output IP3.
L3
L5
NJG1104KB2
C3
C4
L4
R1
C2
V DD =2.8V
RF Output
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