QPA4563C数据手册Qorvo中文资料规格书

描述 Description

Qorvo's QPA4563C is a high performance SiGe HBT MMIC amplifier utilizing a Darlington configuration with a patented active bias network. The active bias network provides stable current over temperature and process Beta variations. Designed to run directly from a 3V supply, the QPA4563C does not require a dropping resistor as compared to typical Darlington amplifiers. The QPA4563C is designed for high linearity 3V gain block applications that require small size and minimal external components. It is internally matched to 50 ohm.

特性 Features

• Single fixed 3V supply
• No dropping resistor required
• Patented self-bias circuitry
• P1dB=+15.2dBm at 1950MHz
• OIP3=+27.8dBm at 1950MHz
• Robust 2000V ESD, class 2 HBM

应用 Application

• Instrumentation
• Repeaters
• Boosters
• PA Driver Amplifier
• Cellular, PCS, GSM, UMTS
• IF Amplifier
• Wireless Data, Satellite