BLF888AS中文资料UHF power LDMOS transistor数据手册Ampleon规格书

描述 Description

A 600 W LDMOS RF power transistor for broadcast transmitter applications and industrial 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

Excellent ruggedness (VSWR ≥ 40 : 1 through all phases)
Optimum thermal behavior and reliability, Rth(j-c) = 0.15 K/W
Suitable for CW UHF and ISM applications
High power gain
High efficiency
Designed for broadband operation (470 MHz to 860 MHz)
Internal input matching for high gain and optimum broadband operation
Excellent reliability
Easy power control
Compliant to Restriction of Hazardous Substances (RoHS) Directive 2002/95/EC

应用 Application

Communication transmitter applications in the UHF band
Industrial applications in the UHF band