njg1615ha8 New Japan Radio Co.,Ltd, njg1615ha8 Datasheet - Page 6

• Manufacturer Part Number: njg1615ha8
• Description: Spdt Switch Gaas Mmic
• Manufacturer: New Japan Radio Co.,Ltd

NJG1615HA8
- 6 -
APPLICATION CIRCUIT
RECOMMENDED PCB DESIGN
PRECAUTIONS
P2
[1] The DC blocking capacitors have to be placed at RF terminal of P1, P2 and PC.
[2] To reduce stlipline influence on RF characteristics, please locate bypass capacitors (C4, C5)
[3] For good isolation, the GND terminal (6th pin) must be placed possibly close to ground plane
Parts number
close to each terminals.
of substrate, and through holes for GND should be placed near by the pin connection.
Parts List
C1~C3
C4, C5
VCTL2
0V/3.0V
P2
VCTL2
1pin mark
C2
GND
fin=0.1~0.5GHz
C2
C5
1000pF
PC
C5
List 1
10pF
C3
C4
1
2
VCTL1
C1
fin=0.5~2GHz
6
3
List 2
56pF
10pF
C3
PC
5
4
P1
fin=2~6GHz
List 3
27pF
10pF
C1
C4
PCB SIZE=19.4x14.0mm
PCB: FR-4, t=0.2mm
CAPACITOR: size 1005
Stlipline =0.4mm
5.85GHz
2.5GHz
(DC cut capacitor:27pF)
losses of capacitor and
Circuit losses including
freq
GRM15 MURATA
GRM15 MURATA
connector.
VCTL1
3.0V/0V
P1
Notes
0.38dB
0.83dB
Loss