STK4152 Просмотр технического описания (PDF) - Inchange Semiconductor
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STK4152 Datasheet PDF : 1 Pages
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Thick Film Hybrid IC
STK4152Ⅱ
AF Power Amplifier (Split Power Supply)
INCHANGE
Features
﹒the STK4152Ⅱ 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
temperature 125℃ guaranteed
﹒Excellent cost performance
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
VCC=±27.5V,RL=8Ω,f=50Hz,PO=30W
Ratings
±42
2.1
150
125
-30 to+125
2
UNIT
V
℃/W
℃
℃
℃
s
Recommended operating conditions at Ta=25℃
Parameter
Symbol
Conditions
Ratings
Recommended supply voltage
VCC
±27.5
Load resistance
RL
8
Operating characteristics at Ta=25℃,VCC=±27.5V,RL=8Ω,Rg=600Ω,VG=40dB,
RL:non-inductive load
Parameter
Symbol
Conditions
min
typ
max
Quiescent current
ICCO
VCC=±33V
20
40
100
Output power
PO (1)
THD=0.4%
f=20Hz to 20kHz
30
PO (2)
VCC=±25V,THD=1.0%
RL=4Ω,f=1kHz
35
Total harmonic distortion
Frequency response
THD
fL, fH
PO=1.0W,f=1kHz
+0
PO=1.0W, dB
-3
0.3
20 to
50k
Input impedance
rj
PO=1.0W,f=1kHz
55
Output noise voltage
VNO
VCC=±33V,Rg=10 kΩ
1.2
Neutral voltage
VN
VCC=±33V
-70
0
+70
Muting voltage
VM
-2
-5
-10
UNIT
V
Ω
unit
mA
W
W
%
Hz
kΩ
mVrms
mV
V
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