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Ordering number: EN 1229C
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8
Thick Film Hybrid IC
STK4362
AF Power Amplifier
(10W + 10W min, THD = 1.0%)
Features
• Capable of guaranteeing substrate temperature 125 ° C,
thereby reducing heat sink.
• Excellent cost performance.
Package Dimensions
unit: mm
4033
[STK4362]
Specifications
Maximum Ratings
Parameter Symbol Conditions Ratings Unit
Maximum supply voltage V
Thermal resistance
Junction temperature Tj 150
Operating substrate temperature T
Storage temperature Tstg
Available time for load short-circuit t
at Ta = 25 ° C
max Pin 4 to 7, 12 50 V
CC
j-c One power transistor 5
C
30 to +125
V
= 33V, R
= 8 Ω , P
s
CC
L
= 10W, f = 50Hz 2 s
O
125
C/W
C
C
C
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
33 V
Ω
61297HA (ID) / 8058MO / 2043KI, TS No. 1229—1/6
Ω
STK4362
Operating Characteristics
at Ta = 25 ° C, V
= 33V, R
CC
= 8 Ω , Rg = 600 Ω , VG = 40dB, at specified Test Circuit
L
(based on Sample Application Circuit).
Parameter Symbol Conditions min typ max Unit
Quiescent current I
Output power
Total harmonic distortion THD Po = 0.1W, f = 1kHz 0.3 %
Frequency response f
Input impedance r
Output noise voltage V
Notes. Unless otherwise specified for the power supply at the time of test, use the
constant voltage power supply.
When testing the available time for load short-circuit and output noise voltage, use the specified transformer as shown right.
The output noise voltage is the peak value on the mean value indicating
rms reading (VTVM), and should not involve impulse noise.
CCO
P
(1) THD = 1.0%, f = 1kHz 10 W
O
P
(2)
O
, f
L
H
i
NO
V
= 38V 20 60 120 mA
CC
THD = 1.0%,
f = 30Hz to 20kHz
Po = 0.1W, dB 20 to 100k Hz
Po = 0.1W, f = 1kHz 120k
V
+0
−
3
= 38V, Rg = 10k Ω
CC
5W
0.8 mVrms
Specified Transformer Power Supply
(Equivalent to RP-22)
Equivalent Circuit
No. 1229—2/6