AW9304数据手册AIROHA中文资料规格书

描述 Description

The AW9304 is a Single Pole, Four Throw (SP4T) Radio frequency switch. Outstanding performance for ultra low tuning-on resistance and ultra high linearity are making its perfectly to use for antenna tuning application for no matter high band or low band switch in 2G/3G/4G handset application.\r
The block diagram is shown as below figure; four symmetric RF ports provide design flexibility of PCB routing. Two low voltage GPIO control (CTRL1/CTRL2) makes it easy to use for any kind chipset solution. No external DC blocking capacitors are required on condition that no DC applied on RF ports.

特性 Features

• Operating RF Frequency: 400MHz to 3000MHz
• Low Turn-ON resistance, 1.2Ω
• Ultra-High linearity , IIP3 73dBm & IIP2 115dBm
• OFF Port , Open type
• Two GPIO pin control for SP4T

应用 Application

• Antenna tuning\r
• Impedance tuning