21710HKIM No. A1630-1/13

STK433-290-E

Overview

The STK433-290-E is a hybrid IC designed to be used in 80W

× 3ch class AB audio power amplifiers.

Applications

• Audio power amplifiers.

Features

• Pin-to-pin compatible outputs ranging from 80W to 150W.

• Can be used to replace the STK433-000/-100 series (30W to 150W × 2ch) and STK433-200(A) series (30W to 60W × 3ch)

due to its pin compatibility.

• Miniature package (64.0mm × 36.6mm × 9.0mm)

• Output load impedance: RL = 6Ω to 4Ω supported

• Allowable load shorted time: 0.3 second

• Allows the use of predesigned applications for standby and mute circuits.

Series Models

STK433-290-E

STK433-300-E

STK433-320-E

STK433-330-E

Output 1 (10%/1kHz)

80W

×3ch

100W

×3ch

120W

×3ch

150W

×3ch

Output 2 (0.4%/20Hz to 20kHz)

50W

×3ch

60W

×3ch

80W

×3ch

100W

×3ch

Maximum rating VCC max (no sig.)

±54V

±57V

±65V

±71.5V

Maximum rating VCC max (6Ω)

±47V

±50V

±57V

±63V

Recommended operating VCC (6Ω)

±33V

±36V

±41V

±44V

Dimensions (excluding pin height)

64.0mm

×36.6mm×9.0mm

Ordering number : EN*A1630

Thick-Film Hybrid IC

3-channel class AB audio power IC,

80W+80W+80W

Specifications of any and all SANYO Semiconductor Co.,Ltd. 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

device, the customer should always evaluate and test devices mounted in the customer

equipment.

Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to

"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,

communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be

intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace

instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety

equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case

of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee

thereof. If you should intend to use our products for applications outside the standard applications of our

customer who is considering such use and/or outside the scope of our intended standard applications, please

consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our

customer shall be solely responsible for the use.