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LM4673 Class-D Audio Power Amplifier

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Description

LM4673, LM4673SDBD, LM4673TMBD www.ti.com SNAS317D * DECEMBER 2005 * REVISED MAY 2013 LM4673 Filterless, 2.65W, Mono, Class D Audi.
The LM4673 is a single supply, high efficiency, 2.

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Features

* 1
* 2 Mono Class D Operation
* No Output Filter Required for Inductive Loads
* Externally Configurable Gain
* Very Fast Turn On Time: 17μs (typ)
* Minimum External Components
* "Click and Pop" Suppression Circuitry
* Micro-Power Shutdown Mode

Applications

* Mobile Phones
* PDAs
* Portable Electronic Devices KEY SPECIFICATIONS
* Efficiency at 3.6V, 400mW into 8Ω Speaker 88% (typ)
* Efficiency at 3.6V, 100mW into 8Ω Speaker 80% (typ)
* Efficiency at 5V, 1W into 8Ω Speaker 86% (typ)
* Quiescent Cur

LM4673 Distributors

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📌 All Tags

LM4673 Class-D Audio Power Amplifier Texas Instruments
Texas Instruments LM4673-like datasheet
LM4673SDBD
LM4673TMBD
LM4671
LM4674
LM4674A