NJG1520PE1-C9 데이터 시트보기 (PDF) - Japan Radio Corporation
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NJG1520PE1-C9 Datasheet PDF : 17 Pages
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nRECOMMENDED CIRCUIT (TX-ANT1 PASSING)
NJG1520PE1
0V/3V
0V/3V
0V/3V
CTL1
CTL2
CTL3
VDD
3.5V
C1
1000pF
R1(*)
100kΩ
6
5
R2(*)
100kΩ
4
3
R3(*)
100kΩ
2
1
C2
1000pF VSS
-2.5V
7
8
9
C10
5pF
(TER1)
10
11
ANT-SW
DECORDER
24
23
C8
EXT2 50Ω
56pF
22
21
C7
56pF
EXT1 50Ω
20
50Ω RX
12
C3
19
C6
L1
13
14
15
16
17
18
L2
TX
50Ω
C3
16pF(800MHz)
7pF(1.5GHz)
L1
15nH(800MHz)
6.8nH(1.5GHz)
C4
56pF
ANT1
50Ω
C9
C5
10pF
56pF (TER2)
ANT2
50Ω
C6
22pF(800MHz)
9pF(1.5GHz)
L2
22nH(800MHz)
8.2nH(1.5GHz)
(*) If the voltage level of CTL1~CTL3 is unstable, please connect R1~R3 with GND or VDD respectively.
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