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LM49150TLEVAL - Mono Class D Audio Subsystem

This page provides the datasheet information for the LM49150TLEVAL, a member of the LM49150 Mono Class D Audio Subsystem family.

Datasheet Summary

Description

The LM49150 is a fully integrated audio subsystem designed for portable handheld applications such as cellular phones.

Part of TI's PowerWise™ product family, the LM49150 consumes very low power in the various modes of operation and still providing great audio performance.

Features

  • 1.
  • 23 E2S Class D Amplifier.
  • Ground Referenced Headphone Outputs.
  • Eliminates Output Coupling Capacitors.
  • I2C Volume and Mode Control.
  • Mono Earpiece Amplifier.
  • Flexible Output for Speaker and Headphone Output.
  • 20.
  • Bump DSBGA Package.
  • Soft Enable Function.
  • “Click and Pop” Suppression Circuitry.
  • Thermal Shutdown Protection.
  • Low Supply Current.
  • Micro-Power Shutdown KEY.

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Datasheet preview – LM49150TLEVAL

Datasheet Details

Part number LM49150TLEVAL
Manufacturer Texas Instruments
File Size 799.64 KB
Description Mono Class D Audio Subsystem
Datasheet download datasheet LM49150TLEVAL Datasheet
Additional preview pages of the LM49150TLEVAL datasheet.

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Full PDF Text Transcription

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LM49150, LM49150TLEVAL www.ti.com SNAS439C – AUGUST 2008 – REVISED MAY 2013 LM49150 Mono Class D Audio Subsystem with Earpiece Driver and Stereo Ground Referenced Headphone Amplifiers Check for Samples: LM49150, LM49150TLEVAL FEATURES 1 •23 E2S Class D Amplifier • Ground Referenced Headphone Outputs — Eliminates Output Coupling Capacitors • I2C Volume and Mode Control • Mono Earpiece Amplifier • Flexible Output for Speaker and Headphone Output • 20–Bump DSBGA Package • Soft Enable Function • “Click and Pop” Suppression Circuitry • Thermal Shutdown Protection • Low Supply Current • Micro-Power Shutdown KEY SPECIFICATIONS • Output power at VDD = 5V: – Speaker: RL = 8Ω BTL, THD+N ≤ 1%: 1.
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