STK405-070 Ver la hoja de datos (PDF) - Inchange Semiconductor
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STK405-070 Datasheet PDF : 1 Pages
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Thick Film Hybrid IC
STK405-070
2ch AF Power Amplifier(Split Power Supply)
INCHANGE
Features
﹒Class B amplifiers
﹒Low supply switching shock nosies
﹒Pin assignment grouped into individual blocks
of inputs ,outputs and supply lines to minimize
the adverse effects of pattern layout on
operating characteristics
﹒Standby operation possible using external circuit
Package Dimensions
unit:mm
Specifications
Maximum Ratings at Ta=25℃
Parameter
Maximum supply voltage
Thermal resistance
Junction temperature
Operating substrate temperature
Storage temperature
Available time for load short-circuit
Symbol
VCC max
θj-c
Tj
Tc
Tstg
ts
Conditions
Per power transistor
VCC=±18.5V,RL=6Ω,f=50Hz,PO=20W
Ratings
±39
3.4
150
125
-30 to+125
1
UNIT
V
℃/W
℃
℃
℃
s
Operating characteristics at Ta=25℃, RL=6Ω,Rg=600Ω,VG=26dB,
RL:non-inductive load
Parameter
Symbol
Conditions
min
Quiescent current
ICCO VCC=±32.0V no load
Output power
PO
VCC=±25.0V,THD=10.0%
f=1kHz
40
Total harmonic distortion
THD VCC=±25.0V PO=5.0W, f=1kHz
+0
Frequency response
fL, fH PO=1.0W, dB VCC=±25.0V
-3
Input impedance
rj
VCC=±25.0V PO=1.0W,f=1kHz
Output noise voltage
VNO VCC=±32.0V,Rg=10 kΩ
Neutral voltage
VN
VCC=±32.0V
-100
typ
13
0.04
20 to
50k
55
0
max
unit
20
mA
W
0.1
%
Hz
1.2
+100
kΩ
mVrms
mV
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