EUA2011A Datasheet (Eutech Microelectronics) - 2.5-W Mono Filterless Class-D Audio Power Amplifier

EUA2011A, 2.5-W Mono Filterless Class-D Audio Power Amplifier

The EUA2011A is a high efficiency, 2.5W mono class-D audio power amplifier.

A new developed filterless PWM modulation architecture further reduces EMI and THD+N, as well as eliminates the LC output filter, reducing external component count, system cost, and simplifying design.

Operating in a single

EUA2011A Features

* z z z z z z z z z z z z z Unique Modulation Scheme Reduces EMI Emissions Efficiency at 3.6V With an 8-Ω Speaker:

* 84% at 400 mW Low 2.4-mA Quiescent Current and 0.5-µA Shutdown Current 2.5V to 5.5V Wide Supply Voltage Ultra-Low Distortion - 0.07% THD+N at 1W and 8-Ω Load Shutdown Pin Compat