june 2008 ? 2007 fairchild semiconductor corporation www.fairchildsemi.com fsa2271t ? rev. 1.0.3 fsa2271t ? low-volta ge, dual-spdt (0.4 ) analog switch with negative swing audio capability click to see this datasheet in simplified chinese! fsa2271t low-voltage, dual-spdt (0.4 ? ) analog switch with negative swing audio capability features ? 0.4 ? typical on resistance for +3.0v supply ? 0.25 ? maximum r on flatness for +3.0v supply ? -3db bandwidth: > 50mhz ? low i cct current over expanded control input range ? packaged in 10-lead umlp ? power-off protection on common ports ? broad v cc operating range: 1.65 to 4.3v ? noise immunity termination resistors ? esd jedec: jesd22-a114 human body model: - power to gnd: 16kv - i/o to gnd: 10kv - all other pins: 7kv ? esd jedec: jesd22-a101 charged device model: - cdm: 2kv applications ? cell phone, pda, digital camera, and notebook ? lcd monitor, tv, and set-top box description the fsa2271t is a high-performance, dual - single pole double throw (spdt) analog switch with negative swing audio capability. it features ultra-low r on of 0.4 (typical) at 3.0v v cc . the fsa2271t operates over a wide v cc range of 1.65v to 4.3v and is fabricated with sub-micron cmos technology to achieve fast switching speeds. designed for break-bef ore-make operation, the fsa2271t select input is ttl level compatible. the fsa2271t features very low quiescent current, even when the control voltage is lower than the v cc supply. this feature is optimized for the mobile handset applications, allowing direct interface with baseband processor general-purpose i/os with minimal battery consumption. the fsa2271t includes termination resistors that improve noise immunity during overshoot excursions, ?pop-minimization,? or off-isolation coupling. important note: for additional performance info rmation, please contact analogswitch@fairchildsemi.com . ordering information part number termination resistors operating temperature range eco status package fsa2271tumx yes -40c to 85c green 10-lead quad ultrathin molded leadless package (umlp), 1.4 x 1.8mm, 0.4mm pitch for fairchild?s definition of ?green? eco status, please visit: http://www.fairchildsemi.com/company/green/rohs_green.html .
confidential & propriet ary ? do not distribute ? 2007 fairchild semiconductor corporation www.fairchildsemi.com fsa2271t ? rev. 1.0.3 9 fsa2271t ? low-volta ge, dual-spdt (0.4 ) analog switch with negative swing audio capability
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