ver: 0.3 oct 31, 2008 tel: 886-3-5788833 http://www.gmt.com.tw 1 G1201A global mixed-mode technology inc. output rail-to-rail, high slew-rate op amp features ? +3v to 5.5v single supply operation ? low quiescent current ? high signal-to-noise ratio ? high output driving capacity ? large output voltage swing ? high psrr 70db ? high dc gain 90db ? high cmrr 70db ? high slew rate 5v/ s ? high bandwidth 6mhz applications ? portable equipment ? battery-powered equipment ? asic input / output buffer amplifier ? sensor amplifier ? multimedia audio ? low power / low voltage application general description the G1201A is an output rail-to-rail general purpose operation amplifier. it can operate from 3v to 5.5v.the quiescent is only 3ma @ 5v supply voltage. the dc gain of the G1201A is about 90db @5k loading and the bandwidth is 6mhz. the slew rate is 5v/ s @2k loading. fast transition response and ac performance make the G1201A suitable for many portable and buffers applications. sop-8 and msop-8 packages are available. ordering information order number marking temp. range package (pb free) G1201Ap1u G1201A -40 c to +85 c sop-8 G1201Ap8u G1201A -40 c to +85 c msop-8 note: p1: sop-8 p8: msop-8 u: tape & reel pin configuration typical application circuit ina(neg) ina(pos) outa v ss v dd outb inb(neg) inb(pos) 1 8 2 3 4 7 6 5 G1201A sop-8/msop-8 G1201A 4 3 2 1 rl 2k outa ina+ + - + vdd 8 ina(neg) ina(pos) outa v ss v dd outb inb(neg) inb(pos) 1 8 2 3 4 7 6 5 G1201A sop-8/msop-8 G1201A 4 3 2 1 rl 2k outa ina+ + - + vdd 8 G1201A 4 3 2 1 rl 2k outa ina+ + - + vdd 8
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