Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft’s
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges,or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
Thick Film Hybrid IC
2-Channel AF Voltage Amplifier
(80 to 90W/channel supported)
Ordering number:ENN5022
STK350-020
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, T aito-ku, TOKYO, 110-8534 JAPAN
Overview
The STK350-020 is a voltage amplifier for use in audio
power output stages. It comprises a 2-channel amplifier
integrated in a small package, making possible audio set
miniaturization and design simplification.
Features
• Split power supply for wide bandwidth (f=20Hz to
20kHz).
• Member of a family of devices with power capacities
from 40W to 150W.
• Compact package.
• High withstand voltage.
Series Configuration
The STK350-020 is a member of a family of devices
with differing output capacities.
V
xam
CC
.oNepyT
000-053KTS55±63±500.051106ot04
010-053KTS95±14±500.051108ot06
020-053KTS56±74±500.051109ot08
030-053KTS57±05±500.0511001ot09
040-053KTS08±55±500.0511021ot001
050-053KTS09±06±500.0511051ot021
V
]V[
CC
]V[
DHT
]%[
[˚C]
xamcT
]W[
R(L8= Ω)
Package Dimensions
unit:mm
4155
115
2.54
14×2.54=35.56
rewoP
53.0
[STK350-020]
22.0
0.5
9.0
1.0
0.4
4.0
2.9
SANYO : SIP15
91799TH (KT)/60195TH (ID) No.5022–1/4
STK350-020
Specifications
Maximum Ratings at Ta = 25˚C
retemaraPlobmySsnoitidnoCsgnitaRtinU
egatlovylppusmumixaMV
erutarepmetetartsbusgnitarepOcT 511
erutarepmetegarotSgtsT 511+ot03–
Operating Characteristics at Ta = 25˚C, VG=40dB, specified test circuit
retemaraPlobmySsnoitidnoC
niardtnerruCI
egatlovlartueNV
egatlovesiontuptuOV
ecnadepmitupnI
noitrotsidcinomrahlatoT
Note. All tests are made using a constant-voltage supply.
Equivalent Circuit
xam 56±V
CC
V
CC
V
N
V
ON
r
V
i
DHTV
V65±=0203Am
CC
V65±=07–07+Vm
CC
CC
CC
CC
k01=gR,V65±= Ω 0.1smrVm
V,zHk1=f,V65±=
V38.2=
O
V,zHk02=f,V74±=
V3.52=
O
sgnitaR
nimpytxam
001kΩ
˚C
˚C
tinU
500.0%
No.5022–2/4
Test Circuit
STK350-020
Sample Application Circuit-60W/8Ω Amplifier (VCC=±41V)
No.5022–3/4
STK350-020
Specifications of any and all SANYO products described or contained herein stipulate the performance,
characteristics, and functions of the described products in the independent state, and are not guarantees
of the performance, characteristics, and functions of the described products as mounted in the customer's
products or equipment. To verify symptoms and states that cannot be evaluated in an independent device,
the customer should always evaluate and test devices mounted in the customer's products or equipment.
SANYO Electric Co., Ltd. strives to supply high-quality high-reliability products. However, any and all
semiconductor products fail with some probability. It is possible that these probabilistic failures could
give rise to accidents or events that could endanger human lives, that could give rise to smoke or fire,
or that could cause damage to other property. When designing equipment, adopt safety measures so
that these kinds of accidents or events cannot occur. Such measures include but are not limited to protective
circuits and error prevention circuits for safe design, redundant design, and structural design.
In the event that any or all SANYO products(including technical data,services) described or
contained herein are controlled under any of applicable local export control laws and regulations,
such products must not be exported without obtaining the export license from the authorities
concerned in accordance with the above law.
No part of this publication may be reproduced or transmitted in any form or by any means, electronic or
mechanical, including photocopying and recording, or any information storage or retrieval system,
or otherwise, without the prior written permission of SANYO Electric Co. , Ltd.
Any and all information described or contained herein are subject to change without notice due to
product/technology improvement, etc. When designing equipment, refer to the "Delivery Specification"
for the SANYO product that you intend to use.
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 September, 1999. Specifications and information herein are
subject to change without notice.
PS No.5022–4/4
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