njg1521pe1 New Japan Radio Co.,Ltd, njg1521pe1 Datasheet - Page 15

• Manufacturer Part Number: njg1521pe1
• Description: Tdma Antenna Switch Gaas Mmic
• Manufacturer: New Japan Radio Co.,Ltd

nRECOMMENDED CIRCUIT(TX-ANT1 PASSING)
(*) If the voltage level of CTL1~CTL3 is unstable, please connect R1~R3 with GND or V
50
50
-2.5V
50
V
TX
C6
L2
SS
22pF(800MHz)
9pF(1.5GHz)
22nH(800MHz)
8.2nH(1.5GHz)
C7
56pF
C8
56pF
L2
C6
EXT1
EXT2
C2
1000pF
10
11
12
7
8
9
13
R3(*)
100k
6
0V/3V
CTL3
(TER2)
C9
10pF
14
5
DECORDER
15
4
ANT-SW
C5
56pF
ANT2
CTL2
50
0V/3V
R2(*)
100k
16
3
17
2
C4
56pF
ANT1
CTL1
50
0V/3V
R1(*)
100k
18
1
24
23
22
21
20
19
C3
L1
C3
16pF(800MHz)
7pF(1.5GHz)
15nH(800MHz)
6.8nH(1.5GHz)
NJG1521PE1
L1
C1
1000pF
C10
5pF
DD
V
(TER1)
RX
DD
respectively.
3.5V
50
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