Multiband LTE will need better RF design

The PE42420 is a HaRP™ technology-enhanced absorptive 50 Ohm SPDT RF switch developed on the UltraCMOS® process technology. This general purpose switch is comprised of two RF ports and has very high isolation performance. It is ideal for RF and IF transceiver signal switching (signal amplitude adjust), discrete DSA stages, and filter bank switching applications. No blocking capacitors are required if DC vol ...

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