njg1520pe1 New Japan Radio Co.,Ltd, njg1520pe1 Datasheet - Page 16

• Manufacturer Part Number: njg1520pe1
• Description: Tdma Antenna Switch Gaas Mmic
• Manufacturer: New Japan Radio Co.,Ltd

NJG1520PE1
- 16-
RECOMMENDED PCB DESIGN
PRECAUTIONS
[1] The bypass capacitors should be connected to the VDD, VSS terminals as close as possible
[2] For good RF performance, the ground terminals should be directly connected to the ground
respectively.
patterns and through-holes as close as possible by using relativity wide pattern.
Board total Loss (Capacitor, Connector, and PCB)
C4, C5, C7, C8
PARTS LIST
Pass route
R2
RX-ANT1
RX-ANT2
RX-EXT1
RX-EXT2
TX-ANT1
TX-EXT1
R1~R3
C1, C2
C10
R3
R1
C3
C6
C9
EXT2
L1
L2
V
CTL3
CTL2
CTL1
V
GND
SS
DD
800MHz Band
C2
800MHz Band
15nH
22nH
16pF
22pF
0.23
0.22
C8
(dB)
C1 C10
1520PE1
EXT1
NJG
RX
C7
1000pF
VALUE
100k
56pF
10pF
5pF
C6
L1
C3
1.5GHz Band
L2
C9
1.5GHz Band
6.8nH
8.2nH
C4
7pF
9pF
C5
(dB)
0.30
0.30
ANT1
TX
MURATA(GRM36)
MURATA(GRM36)
MURATA(GRM36)
MURATA(GRM36)
MURATA(GRM36)
MURATA(GRM36)
TAIYO-YUDEN(HK1005)
TAIYO-YUDEN(HK1005)
ANT2
COMMENT
PCB: FR-4, t= 0.2mm
Strip width: 0.4mm