LM48312 Audio Power Amplifier

Texas Instruments

Description

LM48312 www.ti.com SNAS494D * JANUARY 2010 * REVISED MAY 2013 LM48312 Boomer™ Audio Power Amplifier Series 2.6W, Ultra-Low EMI, Fil.
The LM48312 is a single supply, high efficiency, mono, 2.

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Datasheet Specifications

Part number: LM48312
Manufacturer: Texas Instruments ↗
File Size: 1.25 MB
Datasheet: LM48312-etcTI.pdf
Description: Audio Power Amplifier

Features

* 1
* 23 Passes FCC Class B Radiated Emissions with 20 Inches of Cable
* E2S System Reduces EMI While Preserving Audio Quality and Efficiency
* Output Short Circuit Protection with AutoRecovery
* No Output Filter Required
* Improved Audio Quality
* Minimu

Applications

* Mobile Phones
* PDAs
* Laptops KEY SPECIFICATIONS
* Efficiency at 3.6V, 400mW into 8Ω, 84% (Typ)
* Efficiency at 5V, 1W into 8Ω, 88% (Typ)
* Quiescent Power Supply Current at 5V, 3.1mA
* Power Output at VDD = 5V, RL = 4Ω
* THD+N ≤ 10%

LM48312 Distributors

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LM48312 Audio Power Amplifier Texas Instruments

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