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NJG1507R-C4 参数 Datasheet PDF下载

NJG1507R-C4图片预览
型号: NJG1507R-C4
PDF下载: 下载PDF文件 查看货源
内容描述: 单刀双掷开关砷化镓MMIC [SPDT SWITCH GaAs MMIC]
分类和应用: 开关光电二极管
文件页数/大小: 13 页 / 459 K
品牌: NJRC [ NEW JAPAN RADIO ]
 浏览型号NJG1507R-C4的Datasheet PDF文件第5页浏览型号NJG1507R-C4的Datasheet PDF文件第6页浏览型号NJG1507R-C4的Datasheet PDF文件第7页浏览型号NJG1507R-C4的Datasheet PDF文件第8页浏览型号NJG1507R-C4的Datasheet PDF文件第9页浏览型号NJG1507R-C4的Datasheet PDF文件第10页浏览型号NJG1507R-C4的Datasheet PDF文件第11页浏览型号NJG1507R-C4的Datasheet PDF文件第13页  
NJG1507R  
n
TEST CIRCUIT  
n
RECOMMENDED PCB DESIGN  
(TOP VIEW)  
PCB SIZE=19.5x14.0mm  
PCB: FR-4, t=0.2mm  
CAPACITOR: size 1005  
STRIPLINE WIDTH=0.5mm  
C1~C3: 56pF  
PC  
C1  
u
R1  
C4, C5: 10pF  
C3  
C2  
P1  
P2  
NJG1507R  
R1: 510KW  
1
u: Please short between Pin4  
and ground plane directly as  
close as possible.  
C4  
C5  
VCTR1  
VCTR2  
Precautions  
[1]External capacitors should be connected to the input and output RF terminals (P1, P2,  
PC) to block the DC current. The above example is a circuit at 1.9GHz. Please select the  
capacitor value suitable for actual frequency from 10pF to 1000pF.  
[2]Decoupling capacitors should be connected to the control terminals (VCTR1, VCTR2) as  
close as possible. The values of these capacitors should be selected from 5pF to  
100pF range. Please consider that these values are very effective to switching time  
(Larger capacitor gives longer switching time).  
[3]In order to keep good isolation characteristics, the ground terminals (3, 4, 6pin)  
should be connected to the ground pattern with wider width as close as possible, and  
through-hole in the ground plane should also be placed as close as possible.  
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