2ch Af Power Amplifier Split Power Supply

Part No :
STK4142 pinout
File Size : 13 KB
Pages : 1 Pages

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Inchange Semiconductor Company

find STK4142 datasheet
STK4142 pinout,STK4142 pin diagram
Thick Film Hybrid IC
INCHANGE
STK4142
AF Power Amplifier (Split Power Supply)
Features
﹒the
STK4142 series and STK4101V series
(high-grade type) are pin-campatible in the out-
put range of 6 to 50W and enable easy design
﹒Built-in
muting circuit to cut off various kinds
of pop noise
﹒Greatly
reduced heat sink due to substrate
temperature125℃ guaranteed
﹒Excellent
cost performance
Package Dimensions
unit:mm
Specifications
Maximum Ratings
at Ta=25℃
Parameter
Maximum supply voltage
Thermal resistance
Junction temperature
Storage temperature
Symbol
V
CC
max
θj-c
Tj
Tc
ts
Conditions
Operating substrate temperature
Available time for load short-circuit
Parameter
Recommended supply voltage
Load resistance
导½
ND
固电
ICO
SEM
at Ta=25℃
GE
Recommended operating conditions
HAN
INC
Tstg
Symbol
V
CC
R
L
R
L
:non-inductive load
Symbol
Conditions
V
CC
=±31V
I
CCO
THD=0.4%
P
O
(1)
f=20Hz to 20kHz
V
CC
=±22V,THD=1.0%
P
O
(2)
R
L
=4Ω,f=1kHz
THD
P
O
=1.0W,f=1kHz
+0
f
L
, f
H
P
O
=1.0W,
dB
-3
r
j
P
O
=1.0W,f=1kHz
V
NO
V
N
V
M
V
CC
=±31V,Rg=10 kΩ
V
CC
=±31V
-70
-2
Conditions
min
20
25
25
OR
CT
U
2.6
150
125
2
-30 to+125
Ratings
±26
8
Ratings
±39
UNIT
V
℃/W
s
V
CC
=±26V,R
L
=8Ω,f=50Hz,P
O
=25W
UNIT
V
Ω
Operating characteristics
at Ta=25℃,V
CC
=
±26V,RL=8Ω,Rg=600Ω,VG=40dB,
Parameter
Quiescent current
Output power
Total harmonic distortion
Frequency response
Input impedance
Output noise voltage
Neutral voltage
Muting voltage
typ
40
max
100
unit
mA
W
W
0.3
20 to
50k
55
1.2
0
-5
+70
-10
%
Hz
mVrms
mV
V