Features r @ l M S T , l C h a n n eb y 2 P o w e r u p p l i e s . l S I AF output powerSTK-075: l5W min., STK:2OW min.,STK-O78: 24W min.,STK-080: O77 m 3 0 Wm i n . ,S T K - 0 8 2 : 3 5 W i n . S T K - 0 8 3 : 4 0 W min. MAXIMUM RATINGSI Ta=25O C I r ! currentdriving. Differential amp.constant C a p a b l o f t o n ec o n t r o l l i n g . e are and STK-082-105 for the use STK-078-105 of T6=195'a' / STK- STK- STK- STK- STK- STK080 082 083 075 077 078 Vaamax Tstg
+ --->
unit
M a x i m u m u p p l yV o l t a g e S Storage Temperature
!28
+ +
!32
Case Temperature T6 Operating L ts A l l o w a b l e o a dS h o r t i n g Time'(in ppointedondition) a c
!35 ---+ -+ + +
t39 --+ --+ +
!43
146
90 85 --> -30to+100 oC 2 s e c
V oc
R E C O M M E N D EO P E R A T I O N O N D I T I O N T a = 2 5 O C D C /
Recommended SupplyVoltage Vaa
Load Resistance
STK. STK- STK. STK. S T K - S T K 075 077 078 080 o82 083 !20 x22 t25 x27 !30 !32
+ ---) ---+ --->
unit V ohm
Rg
---)
8
OPERATIONCHARACTERISTICS/Ta=2SoC,recommended operating condition,Rg=600ohm,VG=26.4d8
Ouiescent Current lcco O u t p u tP o w e r Po(1) THD=0.3%, f=20 to 2OkHz P o ( 2 ) f HD=O.2o/o, f=20to20kHz Distortion THD f=20to20kHz, ratedoutput power P o = 1 W-,1 d B P o = 1 W , f = lH z k
STK. STK. STK. STK- STK- STK. unit 075 O77 078 080 082 083
---+ ---+ -+ ---+ --+ 100mA max
15
20 24 30
O.2
Wmin
35
40
Wmin Yo(n?x
0.3
0.3
O.2
O.2 O.2
Frequency Response
f
-+ 10to 100k Hz
l;rput Resistance ri EOUIVALENT IRCUIT C
52k
ohm
s I K . 0 7 57 7 7 8 l S T K . O 88 2 . 8 3 o
cr
220p/35Y l,0u/35Y 220p/35V l0p/35Y
22Op/fil IOp/fiV
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a2 a?
' Insert€d a resistor in only sTK-O80, O82. O83.
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220t/50Y
lOp/flV
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