EMA2203 Overview
Description
The EMA2203 is a monolithic integrated circuit that provides DC volume control, and stereo bridged audio power amplifiers capable of producing 2W into 4Ω or 2.4W into 3Ω with less than 1.0% THD+N. 1.1W (typ) into 8Ω EMA2203 Stereo 2.4W Audio Power Amplifier with DC ． BTL mode PO at 5V, f=1kHz, 10% THD+N 3W (typ) into 3Ω ． Single-ended mode PO at 5V, f=1kHz, 1% THD+N 85mW (typ) into 32Ω ． Shutdown current 0.1µA (typ) The EMA2203 incorporates a DC volume control, stereo bridged audio power amplifiers making it optimally suited for multimedia monitors, portable radios, desktop, and portable computer applications.
