Features
I O IMST,
'l Channel by 2 Power
Supply.
! AF Output
Power STK-084: 50
Wmin.
STK-085-1os:
60
Wmin.
STK-086:
70
Wmin.
MAXIMUM RATINGS
I Ta=25" C
Maximum
Supply
Voltage Vgg max
r Capable
of setting protector for load shorting
and tone contfoller.
srK-oe4 t]T;|tu srK-086
r50 155 155
7-7
1.7 1.4
85 105 85
-30to+100 -30to+105
-30to+100
Operating Case
Temperature T6
Storage Temperature Tsgt
RECOMMENDED OPERATION CONDITION
/ Ta=25OC
Recommended
Supply Voltage
V66
Load Resistance
Quiescent
Current lcco
Output Power Po THD=0.2%,
f=20
to 20 kHz
Distortion THD f=20
to 2O kHz
rated
output
power
Frequency
Responsef Po=1W,
+0,uo
-1 ""
Input Resistance ri
EOUIVALENT
CIRCUIT
Po=lW,
f=1
kHz
Collector Current
Thermal
Coefficient lg max
g;-c
(Tg=zs"c)
unit
A
oclw
oc
"c
unit
V
ohm
srK-084 srK-085 srK-086
':r i*o3
Rg
OPERAT|ON CHARACTERISTICS
I Ta=25"C,
recommended
VCC
supplied, R1=
8 ohm,
Rg=600 ohm,
VG=26.4d8 srK-084 tlT;3tu srK-086 unit
-+ -+ 100 mAmax
50 60 70 Wmin
-) -+ O.2 o/offrdx
-+ --) 10 to 100k Hz
52k
APPLICATION:
AF Power
Amp.
c1
STK-O84 50v
sTK-085-105
sTK-086 63V
ohm
S.. th. op.ration ch.rst riniq q thir lBcitiotion.
