Datasheet > QPB7425SR

QPB7425SR

更新时间： 2022-05-14 22:19:39

品牌	Logo	应用领域
威讯联合 - QORVO		有线电视
页数	文件大小	规格书
24页	1786K
描述
75 25 dB CATV Amplifier (47 â 1218 MHz)

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QPB7425SR 数据手册

QPB7425

75ꢀΩ 25ꢀdB CATV Amplifier (47 – 1218ꢀMHz)

Product Overview

The QPB7425 is a GaAs pHEMT single ended RF

amplifier IC featuring 25ꢀdB of flat gain and low noise.

This IC is designed to support Fiber to The Home

(FTTH) applications from 47 to 1218ꢀMHz using a

single 8ꢀV supply. Operation down to 3ꢀV is possible

for applications with reduced linearity requirements.

QPB7425 offers extremely low noise and distortion

plus high gain in a SOT-89 package for convenient

layout and design in set top and infrastructure projects

for 75ꢀΩ CATV and satellite applications.

3-pin SOT-89 Package

Key Features

•

47ꢀMHz to 1218ꢀMHz Operation

3ꢀV, 5ꢀV, or 8ꢀV supply

Functional Block Diagram

Gain; 25ꢀdB Typical

Noise Figure; 0.9ꢀdB Typical at 850ꢀMHz

Adjustable Bias Using External Resistors

Convenient SOT-89 Package

RoHS Compliant

Applications

•

FTTH GPON and GEPON

DOCSIS 3.1

Head End CMTS Equipment

Optical Nodes

Top View

FDx Return Path

Satellite Low Noise Amplifier

Cable Modem and Set Top Box

50ohm LNA

Ordering Information

Part Number

QPB7425SQ

QPB7425SR

QPB7425TR13

QPB7425PCK

Description

Sample bag with 25 pieces

7" Reel with 100 pieces

13" Reel with 2500 pieces

47ꢀ–ꢀ1218ꢀMHz PCBA with 5 pc sample bag

Data Sheet –Rev C, November 5, 2018 | Subject to change without notice

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