ver: 0.3 feb 15, 2007 tel: 886-3-5788833 http://www.gmt.com.tw 1 G1812 global mixed-mode technology inc. high speed, rail-to-rail output amplifiers, with ultra-low power-down features ? ultra-low power-down current 150na/amp max ? quiescent current 5ma/amp ? high speed 100v/ s slew rate 95mhz -3db bandwidth 85ns settling time to 0.1% ? excellent video specification 0.1db flatness: 12mhz differential gain : 0.5% differential phase: 0.25 ? 3v to 5.5v single supply ? low offset voltage: 1mv, typically ? surface-mount package tqfn3x3-16 applications ? portable multimedia players ? video cameras ? digital still cameras ? consumer video general description the G1812 is the high speed, rail-to-rail output operation amplifiers with ultra-low power-down current. the 95mhz -3db bandwidth and 100v/ s slew-rate make these operation amplifiers well-suited for many general-purpose, high speed application. the G1812 is designed to operate at supply voltage ranged from 3v to 6v at 5ma of operated current per amplifier. in the power-down mode, the current is less than 150na per amplifier, ideal for battery-powered applications. the differential gain is 0.5%, the differential phase is 0.25 , and 0.1db flatness out to 12mhz. so it is suitable for the video applications. ordering information order number marking temp. range package (pb free) G1812r41u 1812 -40 c to +85 c tqfn3x3-16 G1812p81u G1812 -40 c to +85 c msop-8 note: r4 :tqfn3x3-16 p8 : msop-8 1: bonding code u: tape & reel pin configuration G1812 tqfn3x3-16 nc 1 2 3 4 12 11 10 9 vcc vout2 -in2 +in2 16 15 14 13 pd1 pd2 5 6 7 8nc nc nc thermal pad nc nc vout1 -in1 +in1 vss msop-8 G1812 1 2 3 4 8 7 6 5 vout1 -in1 +in1 vss vcc vout2 -in2 +in2 G1812 tqfn3x3-16 nc 1 2 3 4 12 11 10 9 vcc vout2 -in2 +in2 vcc vout2 -in2 +in2 16 15 14 13 pd1 pd2 5 6 7 8nc nc nc thermal pad nc nc vout1 -in1 +in1 vss vout1 -in1 +in1 vss msop-8 G1812 1 2 3 4 8 7 6 5 vout1 -in1 +in1 vss vcc vout2 -in2 +in2
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