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