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LM4674A Filterless 2.5W Stereo Class D Audio Power Amplifier

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Description

LM4674A www.ti.com SNAS366A * SEPTEMBER 2006 * REVISED MAY 2013 LM4674A Filterless 2.5W Stereo Class D Audio Power Amplifier Check.
The LM4674A is a single supply, high efficiency, 2.

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Features

* 1
* 2 Output Short Circuit Protection
* Stereo Class D Operation
* No Output Filter Required
* Logic Selectable Gain
* Independent Shutdown Control
* Minimum External Components
* Click and Pop Suppression
* Micro-Power Shutdown

Applications

* Mobile Phones
* PDAs
* Laptops KEY SPECIFICATIONS
* Efficiency at 3.6V, 100mW into 8Ω 80% (typ)
* Efficiency at 3.6V, 500mW into 8Ω 85% (typ)
* Efficiency at 5V, 1W into 8Ω 85% (typ)
* Quiescent Power Supply Current at 3.6V Supply 4mA

LM4674A Distributors

📁 Related Datasheet

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Filterless 2.5W Stereo Class Audio Power Amplifier Texas Instruments
Texas Instruments LM4674A-like datasheet