Ordering number : ENN7072

D0102AS (OT) No. 7072-1/4

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.

Features

• Series of pin compatible power amplifiers ranging from

20 W

×3 channels to 60 W ×3 channels (10%/1 kHz)

devices. The same printed circuit board can be used

depending on the output power grade.

• 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.

• Miniature packages

— 15 W/ch to 40 W/ch (THD = 0.4%, f = 20 Hz to

20 kHz); 59.2 mm

×31.0 mm ×8.5 mm *

*: Not including the pins.

• Achieves superlative heat dissipation due to the adoption

of SANYO's Insulated Metal Substrate Technology

(IMST).

• Allowable load shorted time: 0.3 seconds

• Supports the use of standby, muting, and load shorting

protection circuits.

Package Dimensions

unit: mm

4191-SIP19

SANYO: SIP19

[STK402-270]

STK402-270

SANYO Electric Co.,Ltd. Semiconductor Company

TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN

Three-Channel Class AB Audio Power Amplifier IC

40 W + 40 W + 40 W

Thick-Film Hybrid IC

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.