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LM48520 - Audio Power Amplifier

LM48520 Description

LM48520, LM48520TLBD www.ti.com SNAS367C * FEBRUARY 2008 * REVISED APRIL 2013 LM48520 Boosted Stereo Class D Audio Power Amplifier.
The LM48520 integrates a boost converter with a high efficiency Class D stereo audio power amplifier to provide up to 1W/ch continuous power into an 8.

LM48520 Features

* 1
* 2 Click and Pop Suppression
* Low 0.04μA Shutdown Current
* 78% Efficiency
* Filterless Class D
* 2.7V - 5.0V Operation
* 4 Adjustable Gain Settings
* Adjustable Output Swing Limiter with Soft Clipping
* Speaker Protection

LM48520 Applications

* Mobile Phones
* PDAs
* Portable media
* Cameras
* Handheld games KEY SPECIFICATIONS
* Quiescent Power Supply Current: 11.5 mA(typ)
* Output Power (RL = 8Ω, THD+N ≤ 1%, VDD = 3.3V,PV1 = 5.0V): 1.1 W(typ)
* Shutdown Current: 0.04 μA(typ

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Audio Power Amplifier Texas Instruments
Texas Instruments LM48520-like datasheet