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даташит STK4038II PDF ( Datasheet )

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Номер произв STK4038II
Описание AF Power Amplifier (Split Power Supply) (60 W min / THD = 0.008%)
Производители Sanyo
логотип Sanyo логотип 



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STK4038II Даташит, Описание, Даташиты
Ordering number : EN4546A
Thick Film Hybrid IC
STK4038 II
AF Power Amplifier (Split Power Supply)
(60 W min, THD = 0.4%)
Features
Package Dimensions
• Compact packaging supports slimmer set designs
• Series designed for 20 up to 200 W and pin-
compatibility
• Simpler heat sink design facilitates thermal design of
slim stereo sets
• The pulse noises associated with turning the power on
and off have been reduced by the adoption of fixed
current circuits
• Supports addition of electronic circuits for thermal
shutdown and load-short protection circuit as well as
pop noise muting which occurs when the power
supply switch is turned on and off
unit: mm
4033
[STK4038II]
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Maximum supply voltage
Thermal resistance
Junction temperature
Operating substrate temperature
Storage temperature
Available time for load shorted
Symbol
VCC max
θj-c
Tj
Tc
Tstg
tS*1
Condition
VCC = ±38 V, RL = 8 , f = 50 Hz, PO = 60 W
Rating
±57
1.4
150
125
–30 to +125
2
Unit
V
°C/W
°C
°C
°C
s
Recommended Operating Conditions at Ta = 25°C
Parameter
Recommended supply voltage
Load resistance
Symbol
VCC
RL
Condition
Rating
±38
8
Unit
V
Operating Characteristics at Ta = 25°C, VCC = ±38 V, RL = 8 , VG = 40 dB, Rg = 600 , RL (non-inductive)
Parameter
Symbol
Condition
Rating
min typ max
Unit
Quiescent current
Output power
Total harmonic distortion
Frequency response
Input resistance
Output noise voltage
Neutral voltage
ICCO
PO (1)
PO (2)
THD
fL, fH
ri
VNO *2
VN
VCC = ±45.5 V
THD = 0.4%, f = 20 Hz to 20 kHz
VCC = ±32.5 V, THD = 1.0%, RL = 4 , f = 1 kHz
PO = 1.0 W, f = 1kHz
PO
=
1.0
W,
+0
–3
dB
PO = 1.0 W, f = 1kHz
VCC = ±45.5 V, Rg = 10 k
VCC = ±45.5 V
10
60
60
–70
20 50
20 to 50k
55
0
0.3
1.2
+70
mA
W
W
%
Hz
k
mVrms
mV
Note: Use rated power supply for test unless otherwise specified.
1. Use the transformer power supply shown on the next page when measuring the available time for load shorted and the output noise voltage.
2. Output noise voltage represents the peak value on the rms scale (VTVM). The noise voltage waveform does not include the pulse noise.
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
N3096HA (OT)/83093YO 5-2308 No. 4546-1/3









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STK4038II Даташит, Описание, Даташиты
STK4038 II
Equivalent Circuit
Specified Transformer Power Supply
(RP-25 equivalent)
Application Circuit: 60 W min AF Power Amplifier
No. 4546-2/3









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STK4038II Даташит, Описание, Даташиты
STK4038 II
s 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-prevention equipment and the like, the failure of
which may directly or indirectly cause injury, death or property loss.
s Anyone purchasing any products described or contained herein for an above-mentioned use shall:
ΠAccept 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:
 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.
s Information (including circuit diagrams and circuit parameters) herein is for example 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 November, 1996. Specifications and information herein are subject to
change without notice.
No. 4546-3/3










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