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LM48823 Datasheet Ceramic Speaker Driver

Manufacturer: Texas Instruments

Overview: LM48823, LM48823TLEVAL www.ti.com LM48823 SNAS464E – JUNE 2008 – REVISED OCTOBER 2010 Mono, Bridge-Tied Load, Ceramic Speaker Driver with I2C Volume Control and Reset Check for Samples: LM48823,.

General Description

The LM48823 is a single supply, mono, ceramic speaker driver with an integrated charge-pump, designed for portable devices, such as cell phones, where board space is at a premium.

The LM48823 charge pump allows the device to deliver 5.4VRMS from a single 4.2V supply.

The LM48823

Key Features

  • 1.
  • 2 Integrated Charge Pump.
  • Bridge-Tied Load Output.
  • 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.

LM48823 Distributor & Price

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