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Ordering number : EN*A1490
Thick-Film Hybrid IC
STK433-240A-E
Overview
3-channel class AB audio power IC, 40W+40W+40W
The STK433-240A-E is a hybrid IC designed to be used in 40W × 3ch class AB audio power amplifiers.
Applications
• Audio power amplifiers.
Features
• Pin-to-pin compatible outputs ranging from 30W to 60W. • Can be used to replace the STK433-000/-100 series (30W to 150W/2ch) and STK433-300 series (80W to 150W/3ch) due to its pin compatibility. • Miniature package (67.0mm × 25.6mm × 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
STK433-230A-E Output 1 (10%/1kHz) Output 2 (0.