thick film hybrid ic inchange STK405-030 2ch af power amplifier(split power supply) ? features package dimensions ?q class b amplifiers unit:mm ?q low supply switching shock nosies ?q pin assignment grouped into individual blocks of inputs ,outputs and supply lines to minimize the adverse effects of pattern layout on operating characteristics ?q standby operation possible using external circuit specifications ? maximum ratings at ta=25 ?? parameter symbol conditions ratings unit maximum supply voltage v cc max ?30.5 v thermal resistance |j-c per power transistor 3.4 ??/w junction temperature tj 150 ?? operating substrate te mperature tc 125 ?? storage temperature tstg -30 to+125 ?? available time for load short-circuit ts v cc = ? 18.5v,r l =6 |? ,f=50hz,p o =20w 1 s ? operating characteristics at ta=25 ?? , rl=6 |? ,rg=600 |? ,vg=26db, r l :non-inductive load parameter symbol conditions min typ max unit quiescent current i cco v cc = ? 24.0v no load 12 20 ma output power p o v cc = ? 18.5v,thd=10.0% f=1khz 20 w total harmonic distortion thd v cc = ?18.5v p o =5.0w, f=1khz 0.04 0.1 % frequency response f l , f h +0 p o =1.0w, db v cc = ? 18.5v -3 20 to 50k hz input impedance r j v cc = ?18.5v p o =1.0w,f=1khz 55 k|? output noise voltage v no v cc = ? 24.0v,rg=10 k |? 1.2 mvrms neutral voltage v n v cc = ? 24.0v -100 0 +100 mv
|
