p r o d u c t i n n o v a t i o n f r o m PA162 PA162u 1 features ? low cost ? wide bandwidth - 1.1 mhz ? high output current - 1.5a per amplifier ? wide common mode range includes negative supply ? wide supply voltage range single supply: 5v to 40v split supplies: 2.5v to 20v ? low quiescient current ? very low distortion applications ? half and full bridge motor drivers ? audio power amplifier stereo - 11.3w rms per amplifer bridge - 22.6w rms per two amplifers two bridges - 45.2w rms per package ? 3 phase motor driver 3 channels - 33.9w rms per package ? ideal for single supply systems 5v - peripherals 12v - automotive 28v - avionic ? packaging options 20-pin psop, jedec mo-166-ab (PA162dk) description the amplifer design is a dual power op amp on a single monolithic die. the quad output PA162 com - bines two dual op amp die in a single psop pack - age. this approach provides a cost-effective solu - tion to applications where multiple amplifers are required or a bridge confguration is needed. four independent amplifers coupled with low quiescent current and very low thd makes this an ideal low- distortion 4-channel audio amplifer for applications such as laptops and computer speakers. the quad output PA162dk is available in a surface mount 20-pin psop, jedec mo-166-ab package. built-in thermal shutdown allows the devices to self- protect against thermal overloads. care must be ex - ercised to observe the safe operating area (soa) curve and proper heatsinking will ensure maximum reliability. the wide common mode input range includes the negative rail, facilitating single supply applications. this makes it possible to have a ground-based input driving a single supply amplifer with ground acting as the second or bottom supply of the amplifer. power operational amplifiers PA162 p r o d u c t i n n o v a t i o n f r o m 0 6 5 7 t * / * / 7 t * # * " 4 . 0 / * 5 0 3 5 ) & |