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EUA2045

Eutech Microelectronics
Part Number EUA2045
Manufacturer Eutech Microelectronics
Description 2.8W Mono Filterless Class-D Audio Power Amplifier
Published Jul 21, 2014
Detailed Description EUA2045 Non-Clip, Low EMI, 2.8W Mono Filterless Class-D Audio Power Amplifier with Auto-Recovery DESCRIPTION The EUA2045...
Datasheet PDF File EUA2045 PDF File

EUA2045
EUA2045

Overview
EUA2045 Non-Clip, Low EMI, 2.
8W Mono Filterless Class-D Audio Power Amplifier with Auto-Recovery DESCRIPTION The EUA2045 is a high efficiency, 2.
8W mono class-D audio power amplifier with non-clip.
A low noise, filterless PWM architecture eliminates the output filter, reducing external component count, system cost, and simplifying design.
Operating in a single 5V supply, EUA2045 is capable of driving 4Ω speaker load at a continuous average output of 2.
8W/10% THD+N or 2.
2W/1% THD+N.
The EUA2045 has high efficiency with speaker load compared to a typical class AB amplifier.
With a 3.
6V supply driving an 8Ω speaker , the efficiency for a 400mW power level is 84%.
EUA2045 feature non-clip output control function which detects output signal clip due to the over level input signal and suppress the output signal clip automatically.
Also the non-clip output control function can adapt the output clip cause by power supply voltage down with battery.
In cellular handsets, the earpiece, speaker ph...


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