PE42750
Product Specification
Typical Applications
The PE42750 provides the high isolation required by
FCC part 15.115 regulation between the television
antenna and the cable plant. The advantage of the
PE42750 is that device isolation performance is
maintained when power is removed. When the PE42750
is unpowered all ports are terminated.
Figure 16. Typical Application (1 of 3)
Antenna Input
80dB 54 – 216MHz
60dB 216 – 550MHz
55dB 550 – 806MHz
PE42750
SPDT
DTV-Tuner
CATV Input
Figure 17. Typical Application (2 of 3)
TV Set / Cable Set-top Box
PE42750 SPDT
RF2
CATV Input
75Ω
OFF – Terminated
Tuner
Figure 18. Typical Application (3 of 3)
Antenna Input
Power
Splitter
Dual Tuner DTV / DVR / Set-top Box
PE42750
SPDT
DTV Tuner
80dB 54 – 216MHz
60dB 216 – 550MHz
55dB 550 – 806MHz
Power
Splitter
PE42750
SPDT
CATV Input
DTV-Tuner
©2010-2012 Peregrine Semiconductor Corp. All rights reserved.
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Document No. 70-0334-07
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