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LM48557

Ceramic Speaker Driver

LM48557 Features

* 1

* 23 Integrated Charge Pump

* Bridge-Tied Load Output

* Differential Input

* High PSRR

* I2C Volume and Mode Control

* Reset Input

* Advanced Click-and-Pop Suppression

* Low Supply Current

* Minimum External Components

LM48557 General Description

The LM48557 is a single supply, mono, ceramic speaker driver with an integrated charge-pump, designed for portable devices, such as cell phones and portable media players, where board space is at a premium. The LM48557 charge pump allows the device to deliver 5.8VRMS from a single 4.2V supply. The L.

LM48557 Datasheet (1.22 MB)

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Preview of LM48557 PDF

Datasheet Details

Part number:

LM48557

Manufacturer:

Texas Instruments ↗

File Size:

1.22 MB

Description:

Ceramic speaker driver.
LM48557 www.ti.com SNAS486D JULY 2009 REVISED MAY 2013 LM48557 Boomer™ Mono, Bridge-Tied Load, Ceramic Speaker Driver with I2C .

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TAGS

LM48557 Ceramic Speaker Driver Texas Instruments

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