EUA2005 - 1.5-W Mono Filterless Class-D Audio Power Amplifier

Product Overview

Eutech Microelectronics

Part number	EUA2005
Manufacturer	Eutech Microelectronics
File Size	731.28 KB
Description	1.5-W Mono Filterless Class-D Audio Power Amplifier
Datasheet	EUA2005 Datasheet
Additional preview pages of the EUA2005 datasheet.

The EUA2005 is a high efficiency, 1.5W 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 z z z z z z z z z z Efficiency at 3.6V With an 8-Ω Speaker:.
84% at 400 mW.
80% at 100 mW Low 2.8-mA Quiescent Current and 0.5-µA Shutdown Current 2.5V to 5.5V Wide Supply Voltage Optimized PWM Output Stage Eliminates LC Output Filter Improved PSRR (.
72 dB) Eliminates Need for a Voltage Regulator Fully Differential Design Reduces RF Rectification and Eliminates Bypass Capacitor Improved CMRR Eliminates Two Input Coupling Capacitors Internally Generated 250-kHz Switchi.

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Published: Nov 13, 2009 |