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LM4929 Datasheet Stereo 40mw Low Noise Headphone Amplifier

Manufacturer: Texas Instruments

Overview: LM4929 www.ti.com SNAS293B – DECEMBER 2004 – REVISED APRIL 2013 LM4929 Boomer™ Audio Power Amplifier Series Stereo 40mW Low Noise Headphone Amplifier with OCL Output Check for Samples:.

General Description

The LM4929 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.

Boomer audio power amplifiers were designed specifically to provide high quality output power with a minimal amount of external components.

Since the LM4929 does not require bootstrap capacitors or snubber networks, it is optimally suited for low-power portable systems.

Key Features

  • 1.
  • 23 OCL outputs.
  • No DC Blocking Capacitors.
  • External Gain-Setting Capability.
  • Available in Space-Saving VSSOP Package.
  • Ultra Low Current Shutdown Mode.
  • 2V - 5.5V Operation.
  • Ultra Low Noise.

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