音頻放大器、功放ic、喇叭驅(qū)動、lm4990mmx

型號 ua2051 upi
批號 200806 封裝 sop8

應(yīng)用在小音響,電腦音響、移動便攜音響,手機音響、大功率錄音機、立體聲音響等產(chǎn)品,帶en控制接口,靜態(tài)工作電流微安級別。性能超過lm4990

?? operate with 2.2v ~ 5.5v input voltage  工作電壓2.2~5.5v
?? low supply current: 3ma 最小工作電流3ma
?? low shutdown current: < 1ua 
?? integrated depop circuitry eliminate on/off
noise
?? high psrr: 62db @ 217hz & 1khz
?? low distortion: <1% typical
?? power ouput @ 5.0v, 1% thd + n
?? 2w for 4ω load
?? 1.25w for 8ω load
?? no coupling or boostrsp capacitors required
?? selectable logic high/low shutdown function
?? over temperature and over current protection
?? rohs compliant and 100% lead (pb)-free