آر اف (فرکانس رادیویی) و بی‌سیم سوییچ آر‌اف

Product Attributes

Introduction

The F2910 is a high reliability, low insertion loss, 50Ω absorptive SPST RF switch designed for a multitude of wireless and RF applications. This device covers a broad frequency range from 30MHz to 8000MHz. In addition to providing low insertion loss, the F2910 also delivers excellent linearity and isolation performance while providing a 50Ω termination on RF2 in the isolation mode. The F2910 includes a patent pending constant impedance K|Z| feature for the RF2 port. K|Z| maintains near constant impedance when switching RF ports and improves hot switching ruggedness. K|Z| minimizes VSWR transients and reduces phase and amplitude variations when switching. The F2910 uses a single positive supply voltage supporting either 3.3V or 1.8V control logic.

Features

• Insertion Loss: 0.55dB at 2GHz
• High Isolation: 51dB at 2GHz
• High Linearity: IIP3 of 65dBm
• Wide Single Positive Supply Voltage Range
• 3.3V and 1.8V compatible control logic
• Operating temperature: -55℃ to +105℃
• 2 x 2 mm 8-DFN package

Applications

• Base Station 2G, 3G, 4G
• Portable Wireless
• Repeaters and E911 systems
• Digital Pre-Distortion
• Public Safety Infrastructure
• WIMAX Receivers and Transmitters
• RFID handheld and portable readers
• Cable Infrastructure
• Wireless LAN
• Test / ATE Equipment