PE42452
Key Features
- PE42452 functional diagram Product description The PE42452 is a HaRP™ technology-enhanced absorptive SP5T RF switch designed for use in 3G/4G wireless infrastructure and other high performance RF applications. This switch is a pin-compatible upgraded version of the PE42451 with 1.8V control logic. It consists of five symmetric RF ports and has extremely high isolation. An integrated CMOS decoder facilitates a three-pin low voltage CMOS control interface and an external negative supply option. In addition, no external blocking capacitors are required if 0 VDC is present on the RF ports. The PE42452 is manufactured using the pSemi UltraCMOS® process, a patented variation of silicon-on-insulator (SOI) technology on a sapphire substrate. The pSemi HaRP™ technology enhancements deliver high linearity and excellent harmonics performance. It is an innovative feature of the UltraCMOS® process, offering the performance of GaAs with the economy and integration of conventional CMOS. Product Specification ©2013-2025, pSemi Corporation. All rights reserved. Headquarters: 9369 Carroll Park Dr, San Diego, CA 92121