ver: 1.3 feb 11, 2010 tel: 886-3-5788833 http://www.gmt.com.tw 1 G3208 global mixed-mode technology inc. dual 0.75 spdt analog switch features ? low on-state resistance 0.75 at 4.5v vcc ? 2.25v to 5.5v power supply (v + ) ? isolation in power-down mode ? 1.65v to 1.95v logic supply (v io ) ? control inputs referenced to v io ? low charge injection ? ? ? excellent on resistance matching ? low supply current (<1 a) ? break-before-make enable circuitry ? wlcsp3x4-12 package ? com1 port to gnd 8kv hbm esd ? com2 port to gnd 8kv hbm esd applications ? cell phones ? pdas ? portable instrumentation general description the G3208 is a low on-resistance, dual channel spdt (single-pole/double-throw) analog switch that oper- ates from a 2.25v to 5.5v supply. the device offers an excellent on-resistance matching, and low total har- monic distortion (thd) performance. the device is designed for fast switching speeds with the break- before-make feature to prevent signal distortion during the transferring of signal from one channel to another. these features make this device suitable for portable audio applications. the G3208 has a separate logic supply pin (v io ) that is characterized to operate from 1.65v to 1.95v. v io powers the control circuitry, which allows the G3208 to be controlled by 1.8v signals. the G3208 is available in the wlcsp3x4-12 pack- age. ordering information order number marking temp. range package (green) G3208b51d 3208 -40 c to 85 c wlcsp3x4-12 note: b5: wlcsp3x4-12 1: bonding code d: tape & reel pin configuration a1 12 bump wlcsp no1 in1 bottom view wlcsp3x4-12 in2 no2 b1 c1 nc1 com1 com2 nc2 d1 b2 a2 d2 c2 b3 a3 d3 c3 v+ v io gnd gnd a1 12 bump wlcsp no1 in1 bottom view wlcsp3x4-12 in2 no2 b1 c1 nc1 com1 com2 nc2 d1 b2 a2 d2 c2 b2 a2 d2 c2 b3 a3 d3 c3 v+ v io gnd gnd
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