njg1655scc New Japan Radio Co.,Ltd, njg1655scc Datasheet - Page 7

• Manufacturer Part Number: njg1655scc
• Description: Njg1655scc X Sp3t Switch Gaas Mmic
• Manufacturer: New Japan Radio Co.,Ltd

! TEST PCB LAYOUT
P2B
P2A
PRECAUTIONS
[1] The DC blocking capacitors (C1~C8) must be placed at all RF terminals (PCA, PCB, P1A, P1B,
[2] The bypass capacitor (C9) should be placed as close as VDD terminal.
[3] Please layout ground pattern right under this IC to avoid degradation of isolation or high power
P2A, P2B, P3A and P3B).
characteristics..
GND
P3A
P1B
C5
C6
C7
(TOP VIEW)
C4
C8
C9
C3
VDD
P3B
C1
CTL1
CTL2
P1A
C2
PCB
PCA
Losses of PCB, capacitors
and connectors
PCB SIZE=26 x 26mm
PCB: FR-4, t=0.2mm
STRIPLINE WIDTH=0.4mm
Frequency
1GHz
2GHz
NJG1655SCC
0.31dB
0.53dB
Loss
-7-