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4271-51

Description
SMC Jack Connector Clamp/Solder Attachment For RG178, RG196
CategoryThe connector   
File Size751KB,8 Pages
ManufacturerpSemi (peregrine semiconductor)
Websitehttp://www.psemi.com/
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4271-51 Overview

SMC Jack Connector Clamp/Solder Attachment For RG178, RG196

Product Specification
PE4271
Product Description
The PE4271 is a is a high-isolation Switch designed for CATV
applications, covering a broad frequency range from near DC
up to 3000 MHz. This single-supply SPST switch offers a
single-pin CMOS control interface with industry leading CTB
performance. It also provides low insertion loss, high isolation
and extremely low bias requirements while operating on a
single 3-volt supply. In a typical CATV application, the PE4271
provides for a cost effective and manufacturable solution vs.
mechanical relays.
The PE4271 is manufactured on Peregrine’s UltraCMOS™
process, a patented variation of silicon-on-insulator (SOI)
technology on a sapphire substrate, offering the performance
of GaAs with the economy and integration of conventional
CMOS.
Figure 1. Functional Diagram
RF1
ESD
ESD
SPST CATV UltraCMOS™ Switch
DC - 3000 MHz
Features
Integrated 0.25 watt terminations
CTB performance of 90 dBc
High isolation: 85 dB at 5 MHz, 60 dB
at 1000 MHz
Low insertion loss: 0.5 dB at 5 MHz,
0.70 dB at 1000 MHz
High input IP2: >80 dBm
CMOS/TTL single-pin control
Single +3-volt supply operation
Extremely low bias: 8
µA
@ 3 V
Available in a 6-lead DFN package
RF2
CTRL
Table 1. Electrical Specifications @ +25 °C
(Z
S
= Z
L
= 75
)
Parameter
Condition
Minimum
DC
0.50
0.70
80
58
15
30
85
60
16
33
-90
80
50
15
2
BS
DC – 50 MHz
1000 MHz
DC – 50 MHz
1000 MHz
O
Typical
Maximum
3000
0.65
0.85
75Ω
CMOS
Control
Driver
LE
6-lead DFN
TE
Figure 2. Package Type
Units
MHz
dB
dB
dB
dBm
dBc
dBm
dBm
mV
pp
µS
Operating Frequency
1
Insertion Loss
Isolation
O
Return Loss
Input 1 dB Compression
2,4
CTB / CSO
Input IP2
2
Input IP3
2
Video Feedthrough
3
Switching Time
DC - 1000 MHz
V
CTRL
= 3.0V
1000 MHz
77 & 110 channels;
PO = 44 dBmV
1000 MHz
1000 MHz
Notes: 1. Device linearity will begin to degrade below 1 MHz.
2. Measured in a 50
system.
3. Measured with a 1 ns risetime, 0/3 V pulse and 500 MHz bandwidth.
4. Note Absolute Maximum ratings in Table 3.
Document No. 70-0149-05
www.psemi.com
©2005-2009 Peregrine Semiconductor Corp. All rights reserved.
Page 1 of 8
Peregrine products are protected under one or more of the following U.S. Patents: http://patents.psemi.com

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4271-51 4271 4271-01 4271-02 PE4271 4271-00 4271-52 PE4271-EK
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