njg1512v New Japan Radio Co.,Ltd, njg1512v Datasheet - Page 8

• Manufacturer Part Number: njg1512v
• Description: Spdt Switch Gaas Mmic
• Manufacturer: New Japan Radio Co.,Ltd

NJG1512V
nAPPLICATION CIRCUIT 2: High Isolation SPDT Switch
nPCB DESIGN
- 8 -
NOTE: As shown in the schematic above, the two 50
Termination
Termination
PA
PA
50
50
V
V
C2
CTR1
CTR1
C8
(PA to PC, PB to PC, and PA to PB Isolation are greater than 70dB@fin=0.7~2GHz)
PB
C3
Z
Z
Z
Z
C9
0
0
0
0
=50
=50
=50
=50
50
C9
C4
C5
C2
C3
V
C11
C8
CTR2
P2
P1
P2
P1
PC
C10
NJG1512V
NJG1512V
14
14
8
8
C1
V
7
1
1
7
CTR1
V
V
V
V
4
CTR1
CTR1
CTR2
CTR2
4
C10
C7
PC
PC
50
C4
V
V
CTR2
C11
CTR2
C5
PB
ports should be terminate externally.
P1
P2
14
NJG1512V
8
PCB SIZE=40.0x30.0mm
PCB: FR-4 t=0.5mm
STRIPLINE WIDTH=1mm
CAPACITOR: size 1005
C1~C5: 56pF
C6~C11: 10pF
7
1
V
V
CTR1
CTR2
4
C7
C6
C1
V
V
CTR2
CTR1
Z
0
=50
PC