january 2008 ? 2007 fairchild semiconductor corporation www.fairchildsemi.com FSA2357 rev. 1.0.0 FSA2357 ? low r on 3:1 analog switch FSA2357 ? low r on 3:1 analog switch features ? 10a maximum i cct current over an expanded control voltage range: v in =2.6v, v cc =4.5v ? on capacitance (c on ): 70pf typical ? 0.55 ? typical on resistance (r on ) ? -3db bandwidth: > 120mhz ? low power consumption (1a maximum) ? packaged in pb-free 14-pin tssop and dqfn ? priority enable control circuitry applications ? hdmi 5v power routing, lcd monitor, tv, and set-top box ? cell phone, pda, digital camera, and notebook description the FSA2357 is a double-pole, triple throw (dp3t) multiplexer that routes three dual-channel sources of data or audio under the control of three select pins. the FSA2357 features very low quiescent current, which allows mobile handset applications direct interface with the baseband processor general-purpose i/os. typical applications involve switching in portables and consumer applications, such as cell phones, digital cameras, and notebooks with hubs or controllers. important note: for additional performance information, please contact analogswitch@fairchildsemi.com . ordering information part number top mark packing description FSA2357bqx 2357 14-terminal depopulated very thin quad flat-pack no leads (dqfn) 2.5 x 3.0mm, jedec mo-241 FSA2357mtcx FSA2357 14-lead thin shrink small outline package (tssop) 4.4mm wide, jedec mo-153 all packages are lead free per jedec: j-std-020b standard. analog symbol control s0 s1 2b0 2b2 2a 2b1 1b0 1b2 1a 1b1 s2 figure 1. analog symbol
? 2007 fairchild semiconductor corporation www.fairchildsemi.com FSA2357 rev. 1.0.0 12 FSA2357 ? low r on 3:1 analog switch
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