Thick Film Hybrid IC
Ordering number : EN4593A
61096HA (OT)/O2093YO (OT) No. 4593-1/3
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
150 W min AF Power Amplifier
(Split Power Supply)
STK4048V
Features
Compact packaging supports slimmer set designs
Series designed from 20 up to 100 W (200 W) and pin-
compatibility (120 to 200 W have 18 pins)
Simpler heat sink design facilitates thermal design of
slim stereo sets
Current mirror circuit application reduce distortion to
0.08 %
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
4051A
Specifications
Maximum Ratings
at Ta = 25C
Recommended Operational Conditions
at Ta = 25C
Parameter
Symbol
Condition
Rating
Unit
Maximum supply voltage
V
CC
max
87
V
Thermal resistance
j-c
1.2
C/W
Junction temperature
Tj
150
C
Operating substrate temperature
Tc
125
C
Storage temperature
Tstg
30 to +125
C
Parameter
Symbol
Condition
Rating
Unit
Recommended supply voltage
V
CC
60
V
Load resistance
R
L
8
[STK4048V]
Operating Characteristics
at Ta = 25C, V
CC
= 60 V, R
L
= 8
, VG = 40 dB, Rg = 600
, 100 k LPF ON, R
L
(non-inductive load)
Note: Use a constant-voltage power supply as the test power supply unless otherwise specified
*
The output noise voltage is the peak value measured with an averaging rms scale volt meter. The noise voltage waveform should not include pulse
noise.
Specified Transformer Power Supply
(MG-250 Equivalent)
Equivalent Circuit
No. 4593-2/3
STK4048V
Parameter
Symbol
Condition
Rating
Unit
min
typ
max
Quiescent current
I
CCO
V
CC
= 72 V
15
120
mA
Output power
P
O
THD = 0.08 %, f = 20 Hz to 20 kHz
150
W
Total harmonic distortion
THD
P
O
= 1.0 W, f = 1 kHz
0.08
%
Frequency response
f
L
, f
H
P
O
= 1.0 W,
dB
20 to 50k
Hz
Input resistance
r
i
P
O
= 1.0 W, f = 1 kHz
55
k
Output noise voltage
V
NO
V
CC
= 72 V, Rg = 10 k
1.2
mVrms
Neutral voltage
V
N
V
CC
= 72 V
70
0
+ 70
mV
+ 0
3
No. 4593-3/3
STK4048V
This catalog provides information as of November, 1997. Specifications and information herein are subject to
change without notice.
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:
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:
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.
Application Circuit: 150W min Single Channel AF Power Amplifier
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