DIO3222B中文资料Low Power , USB2.0 High-Speed Switch数据手册DIOO规格书

描述 Description

The DIO3222B is a low power, dual SPDT 2-port high-speed analog switch. It handles bi-directional signal flow and is optimized for switching a high-speed (480Mbps) source.

DIO3222B has high channel-to-channel noise isolation and low bit-to-bit skew which allows it to pass high-speed differential signals with good signal integrity. Each switch offers little or no attenuation of the high-speed signals at the outputs.

The DIO3222B contains special circuitry on the D+/D- pins, which can tolerate up to 5.25V when the USB devices are either powered off or powered on.

DIO3222B is available in Green package: DQFN-10

特性 Features

• Over-Voltage Tolerance (OVT)
• Voltage Operation: 2.7V to 5.5V
• Low On Resistance: 3.6Ωtyp at 3.0Vcc
• High Off-Isolation
• Low Crosstalk
• Low Con: 5pF
• Low power consumption
• Wide -3dB Bandwidth
• Low Distortion
• Green Packaged: DQFN10
• 2KV CDM ESD Rating;
• 8kV HBM ESD Rating

应用 Application

·Cell-Phone/PDA
·MP3/MP4/PMP
·Portable Instrumentation
·Battery Powered Communications
·Computer Peripherals