ETC STK433

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