EUA2011 - 3-W Mono Filterless Class-D Audio Power Amplifier

Product Overview

Eutech Microelectronics

Part number	EUA2011
Manufacturer	Eutech Microelectronics
File Size	569.04 KB
Description	3-W Mono Filterless Class-D Audio Power Amplifier
Datasheet	EUA2011 Datasheet
Additional preview pages of the EUA2011 datasheet.

The EUA2011 is a high efficiency, 3W mono class-D audio power amplifier.

A low noise, filterless PWM architecture eliminates the output filter, reducing external component count, system cost, and simplifying design.

z Unique Modulation Scheme Reduces EMI Emissions z Efficiency at 3.6V With an 8-Ω Speaker:.
88% at 400 mW.
80% at 100 mW z Low 2.4-mA Quiescent Current and 0.5-µA Shutdown Current z 2.5V to 5.5V Wide Supply Voltage z Shutdown Pin Compatible with 1.8V Logic GPIO z Optimized PWM Output Stage Eliminates LC Output Filter z Improved PSRR (.
72 dB) Eliminates Need for a Voltage Regulator z Fully Differential Design Reduces RF Rectification and Eliminates Bypass Capacitor z Imp.

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Published: Nov 13, 2009 |