Ordering number : ENN7072
Thick-Film Hybrid IC
STK402-270
Three-Channel Class AB Audio Power Amplifier IC
40 W + 40 W + 40 W
Overview
The STK402-200 series products are audio power
amplifier hybrid ICs that consist of optimally-designed
discrete component power amplifier circuits that have
been miniaturized using SANYO's unique insulated metal
substrate technology (IMST). SANYO has adopted a new
low thermal resistance substrate in these products to
reduce the package size by about 60% as compared to the
earlier SANYO STK408-000 series.
Package Dimensions
unit: mm
4191-SIP19
[STK402-270]
Features
鈥?Series of pin compatible power amplifiers ranging from
20 W
脳3
channels to 60 W
脳3
channels (10%/1 kHz)
devices. The same printed circuit board can be used
depending on the output power grade.
鈥?The pin arrangement is compatible with that of the 2-
channel STK402-000 series. This means that 3-channel
printed circuit boards can also be used for 2-channel
products.
鈥?Miniature packages
鈥?15 W/ch to 40 W/ch (THD = 0.4%, f = 20 Hz to
20 kHz); 59.2 mm
脳31.0
mm
脳8.5
mm *
*: Not including the pins.
鈥?Achieves superlative heat dissipation due to the adoption
of SANYO's Insulated Metal Substrate Technology
(IMST).
鈥?Output load impedance: R
L
= 6
鈩?/div>
鈥?Allowable load shorted time: 0.3 seconds
鈥?Supports the use of standby, muting, and load shorting
protection circuits.
SANYO: SIP19
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鈥檚
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.
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
D0102AS (OT) No. 7072-1/4
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