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EUA6019 - Stereo Audio Power Amplifier

Description

PIN PIN I/O DESCRIPTION PGND LOUTPVDD LHPIN LLINEIN LIN VDD RIN RLINEIN RHPIN ROUTROUT+ SHUTDOWN 1,13 12 3,11 10 9 8 7 6 5 4 2 24 O I I I I I I O O Power ground Left channel negative audio output Supply voltage terminal for power stage Left channel headphone input, selected when HP/ LINE is held

Features

  • z Advanced DC Volume Control With 2-dB Steps From -40 dB to 20 dB -Fade Mode -Maximum Volume Setting for SE Mode -Adjustable SE Volume Control Referenced to BTL Volume control 3 W into 3-Ω Speakers Stereo Input MUX Differential Inputs RoHS Compliant and 100% Lead (Pb)-Free z z z z.

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Datasheet preview – EUA6019

Datasheet Details

Part number EUA6019
Manufacturer Eutech Microelectronics
File Size 814.26 KB
Description Stereo Audio Power Amplifier
Datasheet download datasheet EUA6019 Datasheet
Additional preview pages of the EUA6019 datasheet.

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Full PDF Text Transcription

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EUA6019 3-W Stereo Audio Power Amplifier with Advanced DC Volume Control DESCRIPTOIN The EUA6019 is a stereo audio power amplifier that drives 3 W/channel of continuous RMS power into a 3-Ω load. Advanced dc volume control minimizes external components and allows BTL (speaker) volume control and SE (headphone) volume control. Notebook and pocket PCs benefit from the integrated feature set that minimizes external components without sacrificing functionality. To simplify design, the speaker volume level is adjusted by applying a dc voltage to the VOLUME terminal. Likewise, the delta between speaker volume and headphone volume can be adjusted by applying a dc voltage to the SEDIFF terminal.
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