LM48520

Boosted Stereo Class D Audio Power Amplifier

National Semiconductor

LM48520 Features

* a low-power consumption shutdown mode. Shutdown may be enabled by driving the Shutdown pin to a logic low (GND). Also, external leakage is minimized via control of the ground reference via the SWOUT pin . The LM48520 has 4 gain options which are pin selectable via Gain0 and Gain1 pins. Output short

LM48520 General Description

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 8Ω speaker when operating from 2.7V to 5.0V power supply with boost voltage (PV1) of 5.0V. The LM48520 utilizes a proprietary spread spectrum pulse wid.

LM48520 Datasheet (375.69 KB)

LM48520 Datasheet Preview — Preview of LM48520 PDF

Datasheet Details

Part number:

LM48520

Manufacturer:

National Semiconductor

File Size:

375.69 KB

Description:

Boosted stereo class d audio power amplifier.
LM48520 Boosted Stereo Class D Audio Power Amplifier with Output Speaker Protection and Spread Spectrum March 20, 2008 LM48520 Boosted Stereo Class .

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LM48520 Boosted Stereo Class Audio Power Amplifier National Semiconductor

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LM48520 Features

LM48520 General Description

Datasheet Details

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