LM48557 - Ceramic Speaker Driver

Texas Instruments

LM48557 Datasheet Preview — Preview of LM48557 PDF

Datasheet Details

Part number	LM48557
Manufacturer	Texas Instruments ↗
File Size	1.22 MB
Description	Ceramic Speaker Driver
Datasheet	LM48557-etcTI.pdf

LM48557 Product details

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.

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.

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Published: Sep 9, 2020 |