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PE4270
Product Specification
Evaluation Kit
The PE4270 EK board was designed to ease
Figure 11. Evaluation Board Layouts
Peregrine Specification 101/0167 (with F connectors)
customer evaluation of Peregrine’s high
performance SPST CATV MOSFET switch. RF1
is connected through a 75 ? transmission line via
the top left F connector, J1. RF2 is connected
through a 75 ? transmission line via the top right
F connector, J2. A 75 ? through transmission line
is available via F connectors J3 and J4. This
transmission line can be used to estimate the loss
of the PCB over the environmental conditions
being evaluated. V DD is supplied via J6-2, while
the control logic voltage is supplied via J5-2. It is
the responsibility of the customer to determine
proper supply decoupling for their design
application. It has been observed that by
removing C1 and C2 from the evaluation board
has not shown to degrade RF performance.
The board is constructed of a two metal layer FR4
material with a total thickness of 0.031”. The
bottom layer provides ground for the RF
transmission lines. The transmission lines were
designed using a coplanar waveguide model with
trace width of 0.021”, trace gaps of 0.030”,
dielectric thickness of 0.028”, metal thickness of
0.0021” and ε r of 4.6. Note that the predominate
mode for these transmission lines is coplanar
waveguide with a ground plane.
Figure 12. Evaluation Board Schematic
Peregrine Specification 102/0224
Document No. 70-0148-06 │ www.psemi.com
?2005-2010 Peregrine Semiconductor Corp. All rights reserved.
Page 5 of 8
Logo updated under non-rev change. Peregrine products are protected under one or more of the following U.S. Patents: http://patents.psemi.com
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相关代理商/技术参数
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4270-02 制造商:ICS 制造商全称:ICS 功能描述:SPST CATV UltraCMOS? Switch DC - 3000 MHz
42700-3 制造商:TE Connectivity 功能描述:CRMP TERM 16-20AWG F 18.16MM 4.95MM STRP ON - Tape and Reel 制造商:TE Connectivity 功能描述:Pins and Receptacles
427004 功能描述:环形推拉式连接器 In-line plug 14-Pole #26 RoHS:否 制造商:Hirose Connector 产品类型:Connectors 系列:HR10 触点类型:Socket (Female) 外壳类型:Receptacle 触点数量:4 外壳大小:7 安装风格:Panel 端接类型:Solder 电流额定值:2 A
427005-000 制造商:TE Connectivity 功能描述:202F263-51-22/164-CS7137 制造商:TE Connectivity 功能描述:202F263-51-22/164-CS7137 - Bulk
427-007 功能描述:环形MIL规格后盖 RoHS:否 制造商:Amphenol PCD MIL 类型:MIL-DTL-38999 III, IV 系列:AS85049 产品类型:Environmental EMI/RFI Backshells 外壳类型:Straight 外壳大小:18 外壳材质:Aluminum Alloy
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