Features
I O IMST,
1 Channel
by 2 Power
Supplies.
r AF output power
STK-075G:
15W min.,
STK-
077G: 20W
min.,
STK-078G:
24W min.,
STK-
080G: 30W min.,
STK-082G:
35W
min.,
STK-
083G: 40W
mih.
MAXIMUM RATINGS
I Ta=25"
C
r Low
distortion.
r Stable even
at high
temperature
range.
Maximum
Supply
Voltage
Operating
Case
Temperatu
re
Storage Temperature
Allowable
Load
Shorting
Time
(in
appointed
condition)
STK- STK. STK-
075G
077G 078c
t28 r33 135
-+ -+ -+
STK- STK-
075G
077G
!20 !23
--) ->
STK- STK- STK.
o80G og2c 083c unit
140 143 !46 V
-+ -+ 105 0C
-+ -+ -30 to +10b oC
-) -+ 2 sec
V66 max
Tg
Tstg
t5
-+ -+ -+
-+ -) ->
RECOMMENDED
OPERATION
coNDITIoN
/ Ta=25"c
Recommended
Supply
Voltage V96
Load
Resistance R1
Quiescent
Current lcco
Output Power Po THD=0.03%
f=20 to 2OkHz
Distortion THD f=20
to 20kHz
rated
output
power
Frequency
Response
f Po=lW,
-1dB
Input
Resistance r; Po=lW
f=l
kHz
EOUIVALENT
CIRCUIT
STK. STK- STK-
078G 080G 082c
!25 !27.5 r30
--) -+ -+
STK-
0g3G unrt
!32 V
8 ohm
oPERATIoN cHARAcTERISTICS/Ta=25"c,
recommended
operating
condition,
Rg=600ohm,
VG=33.4d8
STK. STK- STK- STK. STK. STK-
075G 077c 078c 08oc O82c 083G unit
-+ --) --) -+ -+ 100 mAmax
15 20 24 30 35 40 Wmin
--) --) 0.05 o/otrrxX
--'' -+ -+ -+ -+ 10 to 100k Hz
-> -+ -+ -> -+ 52k ohm
APPLICATION:
AF Power AmP.
c1
STK.O75G,
O77G
,
OTBQ
STK-080G,
082G,083G 35V See the orrarron characterlstlcs on thlt sp€crllcallon