\-
Features
r @lMST,
l Channel by
2 Power
Supplies.
I AF output
power
STK-075: l5W min.,
STK-
O77
:2OW min.,STK-O78: 24W min.,STK-080:
30W
min.,
STK-082:35W
min. STK-083:40W
min.
MAXIMUM RATINGS
I Ta=25O
C
Maximum
Supply Voltage Vaamax
Operating
Case Temperature T6
Storage Temperature Tstg
Allowable
Load Shorting ts
Time'(in
appointed condition)
RECOMMENDED
OPERATION CONDITION
/ Ta=25OC
Recommended Supply
Voltage Vaa
THD=0.3%,
f=20 to 2OkHz
f HD=O.2o/o,
f=20to20kHz
f=20to20kHz,
rated
output
power
Po=1W,
-1dB
Po=1W,f=l
kHz
I Differential amp.
constant current
driving.
r Capable
of tone
controlling.
! STK-078-105
and STK-082-105
are
for the
use
of T6=195'a'
STK- STK-
075 077
!28 !32
++
+ --->
/
STK- STK- STK- STK- unit
078 080 082 083
!35 t39 !43 146 V
---+ --+ 85 90 oc
-+ --+ --> -30to+100 oC
+++2sec
\-
Load Resistance Rg
OPERATION CHARACTERISTICS/Ta=2SoC,recommended operating condition,
Rg=600ohm,VG=26.4d8
Ouiescent
Current lcco
Output
Power Po(1)
Po(2)
Distortion THD
Frequency f
Response
l;rput Resistance ri
EOUIVALENT
CIRCUIT
STK. STK. STK. STK- STK- STK.
075 O77 078 080 082 083 unit
---+ ---+ -+ ---+ --+ 100mA max
0.3 0.3 O.2 - O.2 O.2 O.2 Yo(n?x
-+ 10
to 100k Hz
L'rf"
L_]_,
' Insert€d a resistor in only
sTK-O80, O82. O83.
2015
STK. STK- STK. STK.
075 077 078 080
!20 x22 t25 x27
+ ---) ---+ --->
STK- STK- unit
o82 083
!30 !32 V
---) 8 ohm
Wmin
40 Wmin
52k ohm
35
30
24
sIK.075 77 78lSTK.O8o
82.83
cr 220p/35Y 22Op/fi\l
a2 l,0u/35Y IOp/fiV
a? 220p/35V 220t/50Y
C4 l0p/35Y lOp/flV
www.
audiolabga.
com
S. ih. oer.tion dr*i.rirtrd m thi3 3Filicalid
