模拟开关指南

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TI 的模拟开关指南介绍了开关系列的最新产品以及简介、开关配置/引脚和应用信息。

Today’s competitive environment reates a constant need for higher erformance. One common method to ptimize system erformance involves the use of FET switches (also referred to as signal switches) to provide a high-speed bidirectional bus interface between DSPs, CPUs, industry standard buses, memory and peripherals.The Texas Instruments (TI) signal switch product portfolio consists of digital switches, analog switches and specialty switches that provide high-performance, low-power replacements for standard bus-interface devices when signal buffering (current drive) is not required. Availability in advanced packaging (BGA, QFN and WCSP) also allows TI signal switches to occupy reduced board area in space-constrained applications. TI signal switches optimize next-eneration datacom, networking, computing, portable communications and consumer electronic designs by supporting both digital and analog
applications.
Analog Switches   
TI’s analog switches are designed to pass (or isolate) analog signals (both voltage and current) and support analog applications such as audio and video data transmission. TI analog switches are available in a wide range of voltages (from 0.8 to 12 V), support fast data throughput (up to 2-GHz bandwidth) and offer low on-resistance and input capacitance for decreased signal distortion and insertion loss. TI analog switches are available in the TI Switch (TS) technology family. The TS product family encompasses a variety of analog switches with different ON resistances, bandwidth, charge injection, and total harmonic distortion to target any application.


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