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EUA2012A - 2.5-W/CH Stereo Filter-less Class-D Audio Power Amplifier

General Description

The EUA2012A is a high efficiency, 2.5W/channel stereo class-D audio power amplifier.

A low noise, filterless PWM architecture eliminates the output filter, requiring only two external components for operation.

Key Features

  • independent shutdown controls for each channel. The gain can be selected to 6, 12, 18, or 24 dB utilizing the G0 and G1 gain select pins. High PSRR and differential architecture provide increased immunity to noise and RF rectification. The EUA2012A is available in space-saving WCSP, TQFN and TSSOP packages, is an idea choice for mobile phones and other portable communication devices.

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Datasheet Details

Part number EUA2012A
Manufacturer Eutech Microelectronics
File Size 709.54 KB
Description 2.5-W/CH Stereo Filter-less Class-D Audio Power Amplifier
Datasheet download datasheet EUA2012A Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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EUA2012A 2.5-W/CH Stereo Filter-less Class-D Audio Power Amplifier with Auto-Recovery DESCRIPTION The EUA2012A is a high efficiency, 2.5W/channel stereo class-D audio power amplifier. A low noise, filterless PWM architecture eliminates the output filter, requiring only two external components for operation. Operating from a single 5V supply, EUA2012A is capable of delivering 2.5W/ channel of continuous output power to a 4Ω load with 10% THD+N. The EUA2012A features independent shutdown controls for each channel. The gain can be selected to 6, 12, 18, or 24 dB utilizing the G0 and G1 gain select pins. High PSRR and differential architecture provide increased immunity to noise and RF rectification.