LM4674 Datasheet - National Semiconductor

LM4674 Filterless 2.5W Stereo Class D Audio Power Amplifier

The LM4674 is a single supply, high efficiency, 2.5W/ channel, filterless switching audio amplifier. A low noise PWM architecture eliminates the output filter, reducing external component count, board area consumption, system cost, and simplifying design. The LM4674 is designed to meet the demands o.

LM4674 Features

* high efficiency compared to conventional Class AB amplifiers. When driving and 8Ω speaker from a 3.6V supply, the device features 85% efficiency at PO = 500mW. Four gain options are pin selectable through the GAIN0 and GAIN1 pins. Output short circuit protection prevents the device from being damage

LM4674 Datasheet (867.57 KB)

LM4674 Datasheet Preview — Preview of LM4674 PDF

Datasheet Details

Part number:

LM4674

Manufacturer:

National Semiconductor

File Size:

867.57 KB

Description:

Filterless 2.5w stereo class d audio power amplifier.

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TAGS

LM4674 Filterless 2.5W Stereo Class Audio Power Amplifier National Semiconductor

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