MAX4240EUK+T

the?max4240–max4244?family?of?micropower?op?ampsoperate?from?a?single?+1.8v?to?+5.5v?supply?or?dual±0.9v?to?±2.75v?supplies?and?have?beyond-the-rails?inputs?and?rail-to-rail?output?capabilities.?theseamplifiers?provide?a?90khz?gain-bandwidth?productwhile?using?only?10μa?of?supply?current?per?amplifier.the?max4241/max4243?have?a?low-power?shutdownmode?that?reduces?supply?current?to?less?than?1μa?andforces?the?output?into?a?high-impedance?state.?althoughthe?minimum?operating?voltage?is?specified?at?+1.8v,these?devices?typically?operate?down?to?+1.5v.?thecombination?of?ultra-low-voltage?operation,?beyond-the-rails?inputs,?rail-to-rail?outputs,?and?ultra-low?power?con-sumption?makes?these?devices?ideal?for?any?portable/two-cell?battery-powered?system.

these?amplifiers?have?an?input?common-mode?rangethat?extends?200mv?beyond?each?rail,?and?their?outputstypically?swing?to?within?9mv?of?the?rails?with?a?100k?load.?beyond-the-rails?input?and?rail-to-rail?output?char-acteristics?allow?the?full?power-supply?voltage?to?beused?for?signal?range.?the?combination?of?low?input?off-set?voltage,?low?input?bias?current,?and?high?open-loopgain?makes?them?suitable?for?low-power/low-voltageprecision?applications.

the?max4240?is?offered?in?a?space-saving?5-pin?sot23package.?all?specifications?are?guaranteed?over?the?-40°c?to?+85°c?extended?temperature?range.

 

features 

ultra-low-voltage operation: guaranteed down to +1.8vtypical operation to +1.5v oultra-low power consumption: 10μa supply current per amplifier 1μa shutdown mode (max4241/max4243)up to 200,000 hours operation from two aa alkaline cellsobeyond-the-rails input common-mode rangeooutputs swing rail-to-rail ono phase reversal for overdriven inputso200μv input offset voltage ounity-gain stable for capacitive loads up to 200pfo90khz gain-bandwidth product oavailable in space-saving 5-pin sot23 and 8-pin μmax packages

相关产品：MAX4240EUK+T , MAX4240EUK , 美信放大器芯片