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LM48557

Texas Instruments
Part Number LM48557
Manufacturer Texas Instruments
Description Ceramic Speaker Driver
Published Sep 9, 2020
Detailed Description LM48557 www.ti.com SNAS486D – JULY 2009 – REVISED MAY 2013 LM48557 Boomer™ Mono, Bridge-Tied Load, Ceramic Speaker Dr...
Datasheet PDF File LM48557 PDF File

LM48557
LM48557

Overview
LM48557 www.
ti.
com SNAS486D – JULY 2009 – REVISED MAY 2013 LM48557 Boomer™ Mono, Bridge-Tied Load, Ceramic Speaker Driver with I2C Volume Control and Reset Check for Samples: 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 • Micro-Power Shutdown • Available in Space-Saving 16-Bump DSBGA Package APPLICATIONS • Mobile Phones • PDAs • Notebook Electronic Devices • MP3 Players DESCRIPTION The LM48557 is a single supply, mono, ceramic speaker driver with an integrated charge-pump, designed for portable d...


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