آر اف (فرکانس رادیویی) و بی‌سیم سوییچ آر‌اف

Product Attributes

Introduction

The PE42823 is a HaRP™ technology-enhanced 50Ω SPDT RF protection switch designed for use in high power and high performance wireless infrastructure applications such as macrocells supporting frequencies up to 6 GHz. This switch features high linearity, which remains invariant across the full supply range. The PE42823 also features exceptional isolation, fast switching time and is offered in a 16-lead 3×3×0.75 mm QFN package. In addition, no external blocking capacitors are required if 0 VDC is present on the RF ports. The PE42823 is manufactured on Peregrine’s UltraCMOS® process, a patented advanced form of silicon-on-insulator (SOI) technology. Peregrine’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

• Excellent single-event peak power handling of 51 dBm LTE
• Exceptional linearity performance across all frequencies
  • Input IP3: 70 dBm
  • Input IP2: 105 dBm
• Extended operating temperature of +105 °C
• 1.8V/3.3V TTL compatible control
• High ESD performance of 4.5 kV HBM on RF pins to ground
• Packaging – 16-lead 3×3×0.75 mm QFN

Applications

• 4G/4.5G wireless infrastructures
• Pre-5G/5G massive MIMO systems TDD-based RF transceivers