Datasheet > QPB8808

QPB8808

更新时间： 2022-06-24 15:40:29

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
11页	493K
描述
20 dB CATV 12 V Power Doubler

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QPB8808 数据手册

QPB8808

20ꢀdB CATV +12ꢀV Power Doubler

Product Description

The QPB8808 is an ultra-linear, QFN GaAs amplifier MMIC

intended for output stage amplification in CATV

infrastructure applications.

The device features a push-pull cascode design which

provides flat gain along with ultra-low distortion, making it

ideal for use in CATV distribution systems requiring high

output power capability.

40 Pin 5ꢀxꢀ7ꢀmm QFN Package

Product Features

The QPB8808 draws approximately 525ꢀmA from a single

+12ꢀV supply providing ~20 dB gain with excellent linearity.

Users may adjust the bias current with external voltage

enabling the QPB8808 to be used in applications such as

doublers or for lower power system applications.

 50ꢀ–ꢀ1218 MHz Bandwidth

 Excellent High Output Linearity at Reduced Supply

Voltages

 Ultra-Low CSOꢀ/ꢀCTBꢀ/ꢀXMOD

 Low Noise

 Excellent Input/Output Return Loss

 High Gain, 20.6ꢀdB typ. at 1218ꢀMHz

 Settable bias current

The QPB8808 is packaged in an industry standard 40 pin

5ꢀxꢀ7ꢀmm QFN package with exposed paddle (EP) beneath

the device for thermal and electrical grounding

 Compact 5ꢀXꢀ7ꢀmm QFN Package

 +12ꢀV Supply Voltage

 525ꢀmA Operating Current

Functional Block Diagram

Applications

 HFC Nodes

 CATV Line Amplifiers

 Head End Equipment

 50ꢀ–ꢀ1218 MHz 75ꢁΩ Amplifier

Ordering Information

Part No.

Description

QPB8808SQ

QPB8808SR

QPB8808TR13

QPB8808PCK401

Sample bag 25 pcs

7” Reel with 100 pcs

13” Reel with 2500 pcs

EVB with 5-piece sample bag

Data Sheet Rev E, Nov 10, 2016 | Subject to change without notice

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型号	品牌	描述	获取价格	数据表
QPB8808PCK401	QORVO	20 dB CATV 12 V Power Doubler	获取价格
QPB8808SQ	QORVO	20 dB CATV 12 V Power Doubler	获取价格
QPB8808SR	QORVO	20 dB CATV 12 V Power Doubler	获取价格
QPB8808TR13	QORVO	20 dB CATV 12 V Power Doubler	获取价格
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