Contextual Info: Ordering number: EN 5204 Monolithic Linear 1C LA4587M No. *5 2 0 4 Preamplifier + Power Amplifier for 1.5 V Headphone Stereos S Ä W O I Preliminary Overview Package Dimensions The LA4587M is a system IC that includes all of the necessary functions for a playback set on a single chip, reducing the