Features r O IMST,2 Channels by 1 PowerSupply. r Smallshocknoisebecause of directcoupling emitter feedbacked. I S T K - 4 3 3 - 1 0 54, 3 5 - 1 0 s , 4 3 6 - t o sa n d 4 4 1 - r o s arefor the useof Tg=1g5oa. MAxfMUM RATTNGS/Ta=25"C MaximumSupplyVoltage I AF outputpowerSTK-433:5Wmin.,STK-435: 7Wmin.,STK-436:10Wmin.,STK-437:10W min.,STK-439:15Wmin.,STK-411: 20V\l min., STK-443: 25Wmin. STK- STK- STK. STK. STK. STK- STK 433 435 436 437 +Se 7Ci 7+i vcc max 32 3 OperatingCaseTemperature Tg StorageTemperature Tstg gO -) 90 -r gO g0 + AllowableLoadShortino Time (in appointedcond-ition)ts -+ -+ + (pin7 to + oi izl 9 5 0 5 0 5 6 6 g5 + gb -+ + + '+ + 3 7 unit 0 v 0C 95 -3Oto 100oC 2 sec RECOMMENDED OPERATIONcoNDITIoN /Ta=25"C STK- STK- STK- STK. STK- STK- STK. 433 435 436 437 439 441 443 unrt 23 27 3 2 3 3 3 9 4 4 4 9 V -) -) + + + + 8 O h m Recommended SupplyVoltageV6g Load Resistance Rg oPERATIoNcHARAcrERlsrlcs/Ta=25"c, recommended condition,Rg=6ooohm,VG=40dB STK. STK. STK. STK. STK. STK- STK. t:t -:t t:t t:t o:t :' 'tTr^:: ouiescentcurrent tcco outputPower rP^ o Distortion THD f Fru I n p u tR e s i s t a n c er i THD=I% 5 7 10 10 15 20 25 Wmin f=lkHz Po=0'1w, ' 0.5 0.5 0.3 0.2 0.2 0.3 0.3 yotnlx t=r[H, po=0.1w 110k 1lok 120k 110k 11ok 1lok 1lok ohm E O U I V A L E N TC I R C U I T sTK-433.435 sTK-436 sTK-437.439,441,443 APPLICATION: AF PowerAmp. TK-433,435.436,437,439,441,443 I www.audiolabga. com l 6 l-""1 anpl I l 6rd, dr dr 6a d,6n 6q t c1 STK SIK. 435 STK- STK 431 SIK. 4?q ;TK S T K 16V 25V 35V 35V 30v l5v t0v t5v C2 c3 l 6 v 25V c4 1 6 V l 6 v c5 25V 25V c6 25V 25V 35V 25V 25V 35V 35V 35V 25V 25V 25V 35V 35V 35V 50v 50v 63V See the operatron characters!cs 441 35V i3v 35V 35V 50v 50v 50v 80v on lhrs speotrcation