january 2007 ? 2007 fairchild semiconductor corporation www.fairchildsemi.com FSA2268/2268t rev. 1.0.0 FSA2268 / 2268t ? low-voltage dual-spdt (0.4 ) analog switch with 16kv esd features ? 0.4 ? typical on resistance (r on ) for +3.0v supply ? 0.25 ? maximum r on flatness for +3.0v supply ? -3db bandwidth: > 50mhz ? low i cct current over an expanded control input range ? packaged in pb-free 10-lead mlp (1.4 x 1.8mm) ? power-off protection on common ports ? broad v cc operating range: 1.65 to 4.3v ? hbm jedec: jesd22-a114 - i/o to gnd: 13.5kv - power to gnd: 16.0kv ? noise immunity termination resistors in FSA2268t applications ? cell phone, pda, digital camera, and notebook ? lcd monitor, tv, and set-top box description the FSA2268 is a high-performance, dual single pole double throw (spdt) analog switch that features ultra- low r on of 0.4 (typical) at 3.0v v cc . the FSA2268 operates over a wide v cc range of 1.65v to 4.3v and is designed for break-before-make operation. the select input is ttl-level compatible. the FSA2268 features very low quiescent current even when the control voltage is lower than the v cc supply. this feature suits mobile handset applications by allowing direct interface with baseband processor general-pur pose i/os with minimal battery consumption. the FSA2268t includes termination resistors that improve noise immunity during overshoot excursions, off-isolation coupling, or ?pop-minimization.? important note: for additional performance information, please contact analogswitch@fairchildsemi.com . ordering information part number package number top mark pb-free package description FSA2268umx mlp010a gf yes 10-lead, quad ultrathin molded leadless package (mlp), 1.4 x 1.8mm, 0.4mm pitch FSA2268tumx mlp010a gh yes 10-lead, quad ultrathin molded leadless package (mlp), 1.4 x 1.8mm, 0.4mm pitch analog symbols 1b0 1b1 1a s1 2b0 2b1 2a s2 2b0 2b1 2a gnd s2 1b0 1b1 1a gnd s1 figure 1. FSA2268 figure 2. FSA2268t (with noise termination resistors)
confidential and proprietary! do not distribute! ? 2007 fairchild semiconductor corporation www.fairchildsemi.com FSA2268/2268t rev. 1.0.0 10 FSA2268 / 2268t ? low-voltage dual-spdt (0.4 trademarks the following are registered and unregistered trademarks fairchild semiconductor owns or is authorized to use and is not intend ed to be an exhaustive list of all such trademarks. acex ? globaloptoisolator ? ocxpro ? serdes ? tinyboost ? activearray ? gto ? optologic ? silent switcher ? tinybuck ? bottomless ? hisec ? optoplanar ? smart start ? tinylogic ? build it now ? i 2 c ? pacman ? spm ? tinyopto ? coolfet ? i-lo ? pop ? stealth ? tinypower ? crossvolt ? implieddisconnect ? power247 ? superfet ? tinypwm ? dome ? intellimax ? poweredge ? supersot ? -3 trutranslation ? ecospark ? isoplanar ? powersaver ? supersot ? -6 uhc ? e 2 cmos ? littlefet ? powertrench ? supersot ? -8 unifet ? ensigna ? microcoupler ? qfet ? syncfet ? vcx ? fact ? microfet ? qs ? tcm ? wire ? fact quiet series ? micropak ? qt optoelectronics ? fast ? microwire ? quiet series ? fastr ? msx ? rapidconfigure ? across the board. around the world. ? fps ? msxpro ? rapidconnect ? programmable active droop ? frfet ? ocx ? scalarpump ? the power franchise ? disclaimer fairchild semiconductor reserves the right to make changes without further notice to any products herein to improve reliability, function or design. fa irchild does not assume any liability arising out of the application or use of any product or circuit descri bed herein; neither does it convey any license under its patent rights, nor the rights of others. these s pecifications do not expand the terms of fairchild?s worldwide terms and conditions, specifically th e warranty therein, which covers these products. life support policy fairchild?s products are not authorized for use as critical components in life support devices or systems without the express written approval of fairchild semiconductor corporation. as used herein: 1. life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user. 2. a critical component in any component of a life support, device, or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. product status definitions definition of terms datasheet identification product status definition advance information formative or in design this datasheet contains the desi gn specifications for product development. specifications may change in any manner without notice. preliminary first production this datasheet contains preliminar y data; supplementary data will be published at a later date. fairchild semiconductor reserves the right to make changes at any time without notice to improve design. no identification needed full production this datasheet contains final spec ifications. fairchild semiconductor reserves the right to make changes at any time without notice to improve design. obsolete not in production this datasheet contains specifications on a product that has been discontinued by fairchild semiconductor. the datasheet is printed for reference information only. rev. i22
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