ver: 1.3 dec 27, 2011 tel: 886-3-5788833 http://www.gmt.com.tw 1 G1584 global mixed-mode technology quadruple rail-to-rail operational amplifiers features ? wide supply operation range +4.5v to +20v ? input common voltage range beyond the rails ? rail-to-rail output voltage swing ? high peak source capability 1300ma ? high peak sink capability 850ma ? low input offset voltage 3mv (typical) ? wide -3db bandwidth 35mhz ? quiescent current: 8.5ma ? large dc voltage gain 80db (typical) ? slew-rate 50v/ s ? unit-gain stable applications ? portable equipment ? lcd-tv equipment ? battery-powered equipment ? asic input or output amplifier ? low power/low voltage applications general description the G1584 consists of one independent, high gain, internally frequency compensated operational amplifi- ers which was designed to operate from a single power supply over a wide range of voltages. operation from split power supplies is also possible. the input common mode range of the G1584 can be beyond the rails, and the G1584 is with rail-to-rails output voltage swing. the quiescent current is 8.5ma, typically. the G1584 also feature fast slewing and set- tle-times, as well as high output drive capability of source 1300ma /sink 850ma. these features make this amplifier ideal for use as reference buffers for tft-lcd. other applications include battery power, portable devices, and anywhere low power con- sumption is important. the G1584 is housed in a tssop-14, tssop-14 (fd) and tqfn4x4-16 package. ordering information order number marking temp. range package (green) G1584d21u G1584 -40 c~ +85 c tssop-14 G1584fa1u G1584 -40 c~ +85 c tssop-14 (fd) G1584r81u 1584 -40 c to +85 c tqfn4x4-16 note: d2:tssop-14 fa :tssop-14 (fd) r8:tqfn4x4-16 1: bonding code u: tape & reel pin configuration 1 2 3 4 5 6 7 vouta vina- tssop-14 (fd) G1584 14 13 12 11 10 9 8 vina+ vcc vinb+ vinb- voutb voutc vinc- vinc+ vss vind+ vind- voutd 1 2 3 4 5 6 7 vouta vina- tssop-14 G1584 14 13 12 11 10 9 8 vina+ vcc vinb+ vinb- voutb voutc vinc- vinc+ vss vind+ vind- voutd + + + + thermal pad note: recommend connecting the thermal pad to the pin#11 vss for excellent power dissipation. G1584 tqfn4x4-16 voc 1 2 3 4 12 11 10 9 vind vipd vss vipc 16 15 14 13 vinc vinb vob thermal pad vod nc voa nc vina vipa vcc vipb 5 6 7 8 17 agnd note: recommend connecting the thermal pad to the pin#10 vss for excellent power dissipation. 1 2 3 4 5 6 7 vouta vina- tssop-14 (fd) G1584 14 13 12 11 10 9 8 vina+ vcc vinb+ vinb- voutb voutc vinc- vinc+ vss vind+ vind- voutd 1 2 3 4 5 6 7 vouta vina- tssop-14 G1584 14 13 12 11 10 9 8 vina+ vcc vinb+ vinb- voutb voutc vinc- vinc+ vss vind+ vind- voutd + + + + thermal pad note: recommend connecting the thermal pad to the pin#11 vss for excellent power dissipation. G1584 tqfn4x4-16 voc 1 2 3 4 12 11 10 9 vind vipd vss vipc 16 15 14 13 vinc vinb vob thermal pad vod nc voa nc vina vipa vcc vipb 5 6 7 8 17 agnd note: recommend connecting the thermal pad to the pin#10 vss for excellent power dissipation.
|
