Hi-Fi Stereo Headphone Amplifier using LME49600

Rajkumar Sharma        
761
Project tested

This project is the ideal solution for high output, high performance high fidelity stereo head phone amplifier. The project consists of Op-Amp LME498720 and LME49600 as output driver. The LME49600 is able to drive 32Ω headphones to a dissipation of greater than 500mW at 0.00003% THD+N while operating on ±12V power supply voltages.  The LME49600 is a high performance, low distortion high fidelity 250mA audio buffer. The LME49600 is designed for a wide range of applications and is fully protected through internal current limit and thermal shutdown.

Features

  • Supply +/-12V
  • Output Load 32Ohms Headphone
  • Input Line Level Audio Signal
  • Onboard Volume Control

Schematic

Parts List

Connections

Photos

PCB

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