آر اف (فرکانس رادیویی) و بی‌سیم تقویت‌کننده‌ آر اف

Product Attributes

Introduction

QPL7442 is a low-noise, high-gain single-ended MMIC RF amplifier with flat 20dB gain across the entire 50MHz to 4000MHz bandwidth. This IC is designed to support cable TV, satellite TV, and terrestrial TV applications, home gateways, and cable modems. The QPL7442 operates from a single 5V supply and is available in a 2×2 8-pin DFN package.

Features

• Operating frequency range: 50MHz to 4000MHz
• Low power consumption: 5V, 85mA
• 20dB gain across the entire bandwidth
• OP1dB: +20dBm
• Low noise figure: 1.2dB at 1.2GHz, 1.5dB at 3.25GHz
• High linearity OIP3: +33.7dBm at 1.2GHz, +31.1dBm at 3.25GHz
• Bias adjustable via external resistor

Applications

• Cable TV, terrestrial TV, and satellite TV low-noise amplifiers
• Cable TV amplifiers
• Optical nodes
• Cable modems and set-top boxes
• Single-ended gain modules