BLF888DS数据手册Ampleon中文资料规格书

描述 Description

A 600 W LDMOS RF power transistor for broadcast Doherty transmitter applications. The excellent ruggedness of this device makes it ideal for digital and analog transmitter applications.

 

Whitepaper Doherty Architectures in UHF

This White Paper explains different PA architectures which can be used in today’s UHF Broadcast industry. 

In this paper a brief discussion will be given to explain these new Doherty architectures and to help customers finding the best solution for their transmitter. Ampleon’s transistor family BLF8XX can support these Doherty architectures.

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特性 Features

• High efficiency
• High power gain
• Excellent ruggedness (VSWR ≥ 40 : 1 through all phases)
• Excellent thermal stability
• Integrated ESD protection
• One Doherty design covers the full bandwidth from 470 MHz to 860 MHz
• Internal input matching for ease of use
• Compliant to Directive 2002/95/EC, regarding Restriction of Hazardous Substances (RoHS)

应用 Application

• Broadcast transmitter applications in the UHF band
• Digital Broadcasting