Features I O IMST,1 Channelby 2 PowerSupplies. r AF output power STK-075G:15W min., STK0 7 7 G : 2 0 W m i n . , S T K - 0 7 8 G 2: 4 W m i n . , S T K 080G: 30W min., STK-082G:35W min., STK083G: 40W mih. r r Low distortion. Stableevenat hightemperaturerange. MAXIMUM RATINGSI Ta=25"C MaximumSupplyVoltage OperatingCaseTemperature StorageTemperature V66 max STK- STK. STK- STK- STK075G 077G 078c o80G og2c t28 r33 135 140 143 Tg -+ -+ -+ -+ Tstg -+ -+ -+ -+ -+ -) -> -) AllowableLoadShorting t5 Time (in appointedcondition) STK. 083c !46 -+ 105 -+ -30 to +10b -+ 2 RECOMMENDED OPERATION coNDITIoN/ Ta=25"c STK- STK- STK. STK- STK- STK075G 077G 078G 080G 082c 0 g 3 G Recommended SupplyVoltage V96 !20 !23 !25 !27.5 r30 !32 Load Resistance R1 --) -> --) -+ unit -+ 8 V 0C oC sec unrt V ohm oPERATIoN cHARAcTERISTICS/Ta=25"c,recommended operatingcondition,Rg=600ohm, VG=33.4d8 Quiescent Current lcco Output Power Po Distortion THD=0.03% f=20 to 2OkHz THD f=20 to 20kHz ratedoutput power FrequencyResponsef Input Resistance r; E O U I V A L E N TC I R C U I T STK. STK- STK- STK. STK. STKunit 075G 077c 078c 08oc O82c 083G -+ --) --) -+ -+ 100 mAmax 15 20 24 30 35 40 Wmin --) --) -+ 10 to 100k -+ 52k Po=lW, -1dB --'' -+ -+ -+ Po=lW f=l kHz -> -+ -+ -> 0.05 o/otrrxX Hz ohm APPLICATION:AF PowerAmP. c1 O77G, OTBQ 35V STK.O75G, STK-080G,082G,083G See the orrarron characterlstlcs on thlt spcrllcallon