参数资料
型号: NJG1667MD7
元件分类: 开关
英文描述: 1000 MHz - 2500 MHz RF/MICROWAVE SGL POLE FIVE THROW SWITCH, 0.8 dB INSERTION LOSS
封装: 1.60 x 1.60 MM, 0.397 MM HEIGHT, HALOGEN AND LEAD FREE, PLASTIC, EQFN-14
文件页数: 6/7页
文件大小: 242K
代理商: NJG1667MD7
NJG1667MD7
- 6 -
■ APPLICATION CIRCUIT
PARTS LIST
■ TEST PCB LAYOUT
(TOP VIEW)
PRECAUTIONS
[1] The DC blocking capacitors should be placed at RF terminal of P1, P2, P3, P4, P5 and PC.
Please choose appropriate capacitance values to the application frequency.
[2] The bypass capacitor (C7) should be placed as close as possible to VDD terminal.
[3] For good RF performance, all GND terminals are should be connected to PCB ground plane.
Part ID
Value
Notes
C1~C6
56pF
C7
1000pF
MURATA MFG
(GRM15)
(Top view)
4
5
6
12
11
10
8
13
7
9
14
1
2
3
DECODER
PC
P1
P2
P3
P4
P5
VDD
CTL1
CTL2
CTL3
C1
56pF
C2
56pF
C3
56pF
C4
56pF
C5
56pF
C6
56pF
C7
1000pF
PCB SIZE=39.0 x 20.0mm
PCB: FR-4, t=0.2mm
CAPACITOR: size 1005
STRIP LINE WIDTH=0.4mm
Losses of PCB and Connectors
Loss (dB)
Freq.
(GHz)
PC-P1
PC-P5
PC-P2
PC-P4
PC-P3
1.0
0.41
0.43
0.36
2.0
0.62
0.65
0.52
2.5
0.74
0.79
0.61
P3
P2
P4
P5
P1
PC
C1
C2
C3
C4
C5
C6
C7
VDD
CTL
1
CTL
2
CTL
3
1pin mark
GND
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