آر اف (فرکانس رادیویی) و بی‌سیم سوییچ آر‌اف

Product Attributes

Introduction

The PE42441 is a HaRP technology-enhanced absorptive SP4T RF switch designed for use in various switching applications spanning multiple markets including wireless infrastructure, broadband, and wireless connectivity. This switch has four symmetric RF ports and delivers low insertion loss and exceptional isolation. An on-chip CMOS decode logic facilitates a two-pin low voltage CMOS control interface. In addition, no external blocking capacitors are required if 0 VDC is present on RF ports. The PE42441 is manufactured on pSemi’s UltraCMOS process, a patented variation of silicon-on-insulator (SOI) technology on a sapphire substrate. pSemi’s 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.

Features

• Four symmetric 50Ω absorptive ports
• 45 dB @ 3 GHz
• 39 dB @ 6 GHz
• 31 dB @ 8 GHz
• Low insertion loss
• 0.8 dB @ 3 GHz
• 1.0 dB @ 6 GHz
• 1.2 dB @ 8 GHz
• High linearity
• 58 dBm IIP3 @ 8 GHz
• 110 dBm IIP2 @ 8 GHz

Applications

• wireless infrastructure
• broadband
• wireless connectivity