STK433-890N-E

Overview

The STK433-890N-E is a four-channel Class-AB audio frequency power amplifier hybrid IC manufactured by SANYO. It delivers an output power of 80W per channel. The device supports pin-to-pin compatibility with other series models ranging from 40W to 150W, facilitating design flexibility. It features a miniature package and allows for the use of predesigned standby and mute circuits.

Feature Summary

• Four-channel Class-AB audio power amplification
• Pin-to-pin compatible outputs across the series
• Miniature package design
• Support for predesigned standby and mute circuits

Applications

• Audio power amplifiers

Procurement Notes

Verify the manufacturer origin carefully, as official documentation identifies SANYO as the producer. Confirm that the specific ordering number ENA2109 matches your supply chain requirements. Ensure the component meets the recommended operating voltage conditions for your target load impedance to maintain performance integrity.

Selection Notes

Select this model when a four-channel configuration is required. Consider the series alternatives if different power levels or voltage ratings are needed. Verify that the recommended load impedance of 6 ohms aligns with your speaker system specifications to ensure optimal operation and thermal management.

Part Context

This component belongs to a series of audio power amplifier hybrid ICs. The lineup includes models such as the STK433-040N-E, STK433-060N-E, and STK433-130N-E, which offer varying power outputs and voltage ratings while maintaining pin-to-pin compatibility.