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Ordering number: EN 4584A
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8
Thick Film Hybrid IC
STK4201 V
AF Power Amplifier (Split Power Supply)
(60W + 60W min, THD = 0.08%)
Features
• The STK4201II series (THD=0.4%), STK4201V series
(THD=0.08%) and STK4141X series (THD=0.02%)
are pin-compatible. Once the PCB pattern is designed,
Package Dimensions
unit: mm
4086A
[STK4201 V ]
you can easily satisfy the requirements for new sets simply by changing the IC.
• Built-in muting circuit to cut off various kinds of pop
noise.
• Current mirror circuit application reduces distortion to
0.08%.
Specifications
Maximum Ratings
Parameter Symbol Conditions Ratings Unit
Maximum supply voltage V
Thermal resistance
Junction temperature Tj 150
Operating substrate temperature Tc 125
Storage temperature Tstg
Available time for load short-circuit t
at Ta = 25 ° C
max
CC
θ
j-c 1.5
30 to +125
V
= ± 39V, R
s
CC
f = 50Hz, P
= 8 Ω ,
L
= 60W
O
57 V
C/W
C
C
C
1s
Recommended Operating Conditions
Parameter Symbol Conditions Ratings Unit
Recommended supply voltage V
Load resistance R
CC
L
SANYO Electric Co., Ltd. Semiconductor Business Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
at Ta = 25 ° C
39 V
Ω
61197HA (ID) / D2593YK 5-2376 No. 4584—1/3
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STK4201 V
Operating Characteristics
at Ta = 25 ° C, V
R
: non-inductive load
L
= ± 39V, R
CC
Parameter Symbol Conditions min typ max Unit
Quiescent current I
Output power P
CCO
O
Total harmonic distortion THD P
Frequency response f
Input impedance r
Output noise voltage V
Neutral voltage V
Muting voltage V
, f
L
H
i
NO
N
M
V
= ± 47V 20 40 100 mA
CC
THD = 0.08%,
f = 20Hz to 20kHz
= 1.0W, f = 1kHz 0.08 %
O
P
O
P
O
V
CC
V
CC
+0
= 1.0W, dB 20 to 50k Hz
−
3
= 1.0W, f = 1kHz 55 k Ω
= ± 47V, Rg = 10k Ω
= ± 47V
Notes.
For power supply at the time of test, use a constant-voltage power supply unless
otherwise specified.
For measurement of the availab le time for load short-circuit and output noise voltage, use the specified transformer power supply shown right.
The output noise voltage is represented by the peak value on rms scale (VTVM)
of average value indicating type. For AC power supply, use an AC stabilized
power supply (50Hz) to eliminate the effect of flicker noise in AC primary line.
= 8 Ω , Rg = 600 Ω , VG = 40dB,
L
60 W
70 0 +70 mV
1.2 mVrms
10 V
Equivalent Circuit
Specified Transformer Power Supply
(Equivalent to MG-200)
No. 4584—2/3
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STK4201 V
Sample Application Circuit:
60W min 2channel AF Power Amplifier
No products described or contained herein are intended for use in surgical implants, life-support systems, aerospace equipment, nuclear
■
power control systems, vehicles, disaster/crime-pre v ention equipment and the lik e, the failure of which may directly or indirectly cause injury,
death or property loss.
■
Anyone purchasing any products described or contained herein for an above-mentioned use shall:
➀
Accept full responsibility and indemnify and defend SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors and all their
officers and employees, jointly and severally, against any and all claims and litigation and all damages, cost and expenses associated
with such use:
➁
Not impose any responsibility for any fault or negligence which may be cited in any such claim or litigation on SANYO ELECTRIC CO.,
LTD., its affiliates, subsidiaries and distributors or any of their officers and employees, jointly or severally.
■
Information (including circuit diagrams and circuit parameters) herein is for e xample only; it is not guaranteed for volume production. 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 June, 1997. Specifications and information herein are subject to change without notice.
No. 4584—3/3
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