thick film hybrid ic inchange stk4162 v af power amplifier (split power supply) ? features package dimensions ?q the stk4162 v series and stk4101v series unit:mm (high-grade type) are pin-campatible in the out- put range of 6 to 50w and enable easy design ?q built-in muting circuit to cut off various kinds of pop noise ?q greatly reduced heat sink due to substrate temperature 125 ?? guaranteed ?q excellent cost performance specifications ? maximum ratings at ta=25 ?? parameter symbol conditions ratings unit maximum supply voltage v cc max ? 45 v thermal resistance | j-c 2.1 ?? /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 = ? 30v,r l =8 |? ,f=50hz,p o =35w 2 s ? recommended operating conditions at ta=25 ?? parameter symbol conditions ratings unit recommended supply voltage v cc ? 30 v load resistance r l 8 |? ? operating characteristics at ta=25 ?? ,v cc = ? 30v,rl=8 |? ,rg=600 |? ,vg=40db, r l :non-inductive load parameter symbol conditions min typ max unit quiescent current i cco v cc = ? 36v 20 40 100 ma p o (1) thd=0.4% f=20hz to 20khz 30 w output power p o (2) v cc = ? 27v,thd=1.0% r l =4 |? ,f=1khz 35 w total harmonic distortion thd p o =1.0w,f=1khz 0.3 % frequency response f l , f h +0 p o =1.0w, db -3 20 to 50k hz input impedance r j p o =1.0w,f=1khz 55 k |? output noise voltage v no v cc = ? 36v,rg=10 k |? 1.2 mvrms neutral voltage v n v cc = ? 36v -70 0 +70 mv muting voltage v m -2 -5 -10 v
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