DIY KIT 42- TDA7297 Audio Amplifier Board

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It is an excellent DIY amplifier kit for electronics beginners with excellent sound quality. You don’t hear any noise until your ears are close to speakers. This amplifier uses a TDA7297 two-channel amplifier chip.

The TDA7297 is a dual bridge amplifier specially designed for TV and Portable Radio applications.

KEY FEATURES

  • WIDE SUPPLY VOLTAGE RANGE (6V -18V)
    • STAND-BY & MUTE FUNCTIONS
    • MINIMUM EXTERNAL COMPONENTS\t\tNO SVR CAPACITOR\t\tNO BOOTSTRAP\t\tNO BOUCHEROT CELLS\t\tINTERNALLY FIXED GAIN\t\t
    • THERMAL OVERLOAD PROTECTION
    • SHORT CIRCUIT PROTECTION

    All the assembly images can be seen below

    Other images of the kit