Ordering number : EN4621A
Thick Film Hybrid IC
STK4040XI
AF Power Amplifier (Split Power Supply)
(70 W min, THD = 0.008%)
Features
鈥?Compact packaging supports slimmer set designs
鈥?Series designed from 50 up to 150 W and pin-
compatibility
鈥?Simpler heat sink design facilitates thermal design of
slim stereo sets
鈥?Current mirror circuit, cascade circuit and pure-
complimentary circuit application reduce distortion to
0.008 %
鈥?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.
Package Dimensions
unit: mm
4075
[STK4040XI]
Specifications
Maximum Ratings
at Ta = 25擄C
Parameter
Maximum supply voltage
Thermal resistance
Junction temperature
Operating substrate temperature
Storage temperature
Available time for load shorted
Symbol
V
CC
max
胃j-c
Tj
Tc
Tstg
t
s
*1
V
CC
= 鹵 43.5 V, R
L
= 8
鈩?
f = 50 Hz, P
O
= 70 W
Condition
Rating
鹵 63
1.4
150
125
鈥?0 to +125
1
Unit
V
擄C/W
擄C
擄C
擄C
s
Recommended Operational Conditions
at Ta = 25擄C
Parameter
Recommended supply voltage
Load resistance
Symbol
V
CC
R
L
Condition
Rating
鹵 43.5
8
Unit
V
鈩?/div>
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
N3096HA (OT)/O2093YO 5-2189 No. 4621-1/5
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