stk4042 Sanyo Semiconductor Corporation, stk4042 Datasheet
stk4042
Manufacturer Part Number
stk4042
Description
Power Amplifier Split Power Supply
Manufacturer
Sanyo Semiconductor Corporation
Datasheet
1.STK4042.pdf
(3 pages)
Ordering number : EN4479A
Features
• Miniature package allows audio sets to be made
• Pin-compatible amplifiers with outputs of 20 to
• Facilitates thermal design of slim stereo sets by
• The adoption of constant current circuits reduces pop
• Supports the design of supplementary electronic circuits
Specifications
Maximum Ratings at Ta = 25°C
Recommended Operating Conditions at Ta = 25°C
Operating Characteristics at Ta = 25°C, V
Maximum supply voltage
Thermal resistance
Junction temperature
Operating case temperature
Storage temperature
Available time for load shorted
Note: Use a constant voltage power supply as the test power supply unless otherwise specified.
Recommended supply voltage
Load resistance
Quiescent current
Output power
Total harmonic distortion
Frequency response
Input resistance
Output noise voltage
Neutral voltage
Note: Use a constant voltage power supply as the test power supply unless otherwise specified.
slimmer.
200 W are available.
distributing the heat dissipating ICs in the set.
noise when the power supply is turned on or off.
(thermal shutdown, load short protection, and pop noise
muting at power on and off).
* Use the transformer power supply shown on the next page when measuring the available time for load shorted and the output noise voltage.
** The output noise voltage is the peak value measured with an averaging rms scale volt meter. The noise voltage waveform should not include
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
pulse noise.
Parameter
Parameter
Parameter
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
V
Symbol
Symbol
Symbol
V
CC
f
I
THD
Tstg
V
CCO
L
NO
t
R
P
V
Tc
Tj
S
, f
j-c
CC
r
O
N
L
i
max
*
H
**
V
THD = 0.4%, f = 20 Hz to 20 kHz
P
P
P
V
V
CC
O
O
O
CC
CC
V
= 1.0 W, f = 1 kHz
= 1.0 W,
= 1.0 W, f = 1 kHz
CC
= ±54 V
= ±54 V, Rg = 10 kΩ
= ±54 V
CC
= ±45 V, R
AF Power Amplifier (Split Power Supply)
= ±45 V, R
+0
–3
dB
L
Condition
= 8 Ω, f = 50 Hz, P
Condition
Condition
Package Dimensions
unit: mm
4075
L
= 8 Ω (noninductive load), Rg = 600 Ω, VG = 40 dB
O
= 80 W
(80 W min, THD = 0.4%)
N3096HA (OT)/82793YO 5-2300 No. 4479-1/3
min
–70
15
80
[STK4042II]
–30 to +125
Rating
Rating
20 to 50 k
±45
Rating
typ
8
±65
150
125
1.2
STK4042 II
Thick Film Hybrid IC
2
55
0
max
+70
120
0.3
1.2
°C/W
Unit
Unit
°C
°C
°C
V
V
Ω
s
mVrms
Unit
mA
mV
Hz
kΩ
W
%
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stk4042 Summary of contents
Page 1
... – 1 kHz ± kΩ ± Thick Film Hybrid IC STK4042 II (80 W min, THD = 0.4%) [STK4042II] Rating ±65 1.2 150 125 –30 to +125 = Rating ±45 8 Rating min typ max 15 120 80 0 ...
Page 2
... Specified Transformer Power Supply Equivalent Circuit Sample Application Circuit (minimum) AF Power Amplifier STK4042 II (MG-200 equivalent) No. 4479-2/3 ...
Page 3
... SANYO believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any infringements of intellectual property rights or other rights of third parties. This catalog provides information as of November, 1996. Specifications and information herein are subject to change without notice. STK4042 II No. 4479-3/3 ...