njg1130ka1 New Japan Radio Co.,Ltd, njg1130ka1 Datasheet - Page 8

• Manufacturer Part Number: njg1130ka1
• Description: Gps Low Noise Amplifier Gaas Mmic
• Manufacturer: New Japan Radio Co.,Ltd

NJG1130KA1
■ TEST PCB LAYOUT
- 8 -
PRECAUTION:
[1] For good performance, the terminal1, 3 and 4 should not be coupled though floating-capacitance which
[2] In order not to couple with terminal 1, 3 and 4, please layout ground pattern under the IC.
[3] C2 should be placed to the side of L3, and C3 should be placed the side of L4. They should be connect
RF IN
exists between RF transmission lines.
between L3 and L4, should not be directly connected L3 and L4.
Ground plane
Terminal4
L1
L2
L1
(Top View)
L2
L3
C2
Terminal3
R1
C3
L4
C1
V
DD
Terminal1
C1
L3
R1
RF OUT
■Parts List
PCB (FR-4)：
MICROSTRIP LINE WIDTH
PCB SIZE
Parts ID
C1～C3
L1～L4
R1
t=0.2mm
=0.4mm (Z
=17.0mm×17.0mm
TAIYO-YUDEN
HK1005 Series
MURATA
GRM15 Series
1005 Size
0
=50 Ω )
Commment