LM4673TMBD, LM4673 Class-D Audio Power Amplifier

Texas Instruments

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.

📥 Download Datasheet

LM4673TMBD Datasheet Preview — This datasheet PDF includes multiple part numbers: LM4673TMBD, LM4673. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: LM4673TMBD, LM4673
Manufacturer: Texas Instruments ↗
File Size: 4.53 MB
Datasheet: LM4673-etcTI.pdf
Description: Class-D Audio Power Amplifier
Note: This datasheet PDF includes multiple part numbers: LM4673TMBD, LM4673.
Please refer to the document for exact specifications by model.

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

LM4673TMBD Distributors

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LM4673 Class-D Audio Power Amplifier Texas Instruments

Texas Instruments LM4673TMBD-like datasheet