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LM4911Q - Stereo 40mW Low Noise Headphone Amplifier

This page provides the datasheet information for the LM4911Q, a member of the LM4911 Stereo 40mW Low Noise Headphone Amplifier family.

Datasheet Summary

Description

The LM4911/LM4911Q is an stereo audio power amplifier capable of delivering 40mW per channel of continuous average power into a 16Ω load or 25mW per channel into a 32Ω load at 1% THD+N from a 3V power supply.

Features

  • 1.
  • 2 OCL or Capacitively Coupled Outputs (Patent Pending).
  • External Gain-Setting Capability.
  • Available in Space-Saving VSSOP and WSON Packages.
  • Ultra Low Current Shutdown Mode.
  • Mute Mode Allows Fast Turn-on (1ms) with Less Than 1mV Change on Outputs.
  • 2V - 5.5V Operation.
  • Ultra Low Noise.
  • LM4911QMM is an Automotive Grade Product that is AEC-Q100 Grade 2 Qualified.

📥 Download Datasheet

Datasheet preview – LM4911Q

Datasheet Details

Part number LM4911Q
Manufacturer Texas Instruments
File Size 2.11 MB
Description Stereo 40mW Low Noise Headphone Amplifier
Datasheet download datasheet LM4911Q Datasheet
Additional preview pages of the LM4911Q datasheet.

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Full PDF Text Transcription

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LM4911, LM4911Q www.ti.com SNAS152M – MAY 2004 – REVISED JUNE 2011 LM4911/LM4911Q Stereo 40mW Low Noise Headphone Amplifier with Selectable Capacitive Coupled or OCL Output Check for Samples: LM4911, LM4911Q FEATURES 1 •2 OCL or Capacitively Coupled Outputs (Patent Pending) • External Gain-Setting Capability • Available in Space-Saving VSSOP and WSON Packages • Ultra Low Current Shutdown Mode • Mute Mode Allows Fast Turn-on (1ms) with Less Than 1mV Change on Outputs • 2V - 5.5V Operation • Ultra Low Noise • LM4911QMM is an Automotive Grade Product that is AEC-Q100 Grade 2 Qualified. APPLICATIONS • Portable CD Players • PDAs • Portable Electronics Devices • Automotive KEY SPECIFICATIONS • PSRR at 217Hz and 1kHz 65 dB (typ) • Output Power at 1kHz with VDD = 2.
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