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LM48311 Audio Power Amplifier

LM48311 Description

LM48311 www.ti.com SNAS484B * JUNE 2009 * REVISED MAY 2013 LM48311 Boomer™ Audio Power Amplifier Series Ultra-Low EMI, Filterless, .
The LM48311 is a single supply, high efficiency, mono, 2.

LM48311 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
* Internally Configured Gain (6dB)

LM48311 Applications

* Mobile Phones
* PDAs
* Laptops KEY SPECIFICATIONS
* Efficiency at 3.6V, 400mW into 8Ω 85% (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% 2.

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Audio Power Amplifier Texas Instruments
Texas Instruments LM48311-like datasheet