GT4227中文资料High-Speed DPDT Analog Switch数据手册GTIC规格书

描述 Description

The GT4227 is a high bandwidth, fast double-pole double-throw (DPDT) analog switch. Its wide bandwidth and low bit-to-bit skew allow it to pass high-speed differential signals with good signal integrity. Each switch is bidirectional and offers little or no attenuation of the high-speed signals at the outputs. Industry-leading advantages include a propagation delay of less than 350ps, resulting from its low channel resistance and low I/O capacitance. Its high channel-to-channel crosstalk rejection results in minimal noise interference.

特性 Features

- Supply Range: 1.8V to 5.5V 

- Rail-to-Rail Signal Range

- On-Resistance Matching: 0.1 Ω (TYP)

- ON-Resistance Flatness: 4 Ω (TYP)

- High Off Isolation: -32dB at 250MHz

- -38dB (250MHz) Crosstalk Rejection Reduces

- Break-Before-Make Switching

- -3dB Bandwidth: 700MHz

- Operation Temperature Range: -40°C to +85°C

应用 Application

- Cell Phones

- PDAs

- Portable Instrumentation

- Differential Signal Data Routings

- USB 2.0 Signal Routing