YINETTECH 10pcs Dual Audio Amplifier IC Chip 2 Channel Compatible with Headphones Small Speakers Replace OEM TDA2822M

Dual audio amplifier IC compatibility Compatible with headphones small speakers portable radios intercom projects and DIY audio kits Suitable for low power builds needing compact stereo amplification OEM number TDA2822M reference Matches circuits designed for this model in DIP8 form Users can replace or build projects by following the standard pin layout and confirming the board footprint Low voltage stereo operation Provides 2 channels used as stereo or configured as bridge mono Adjustable gain via external resistors Supports clear amplification DIY audio projects and learning Ideal for headphone drivers small speaker boxes battery powered kits classroom labs and maker builds Helps repair compact radios toys and simple amplifiers with minimal parts Home office and portable scenarios Works on breadboards and through hole PCBs Pair with 4 to 32 ohm speakers and 3 to 9 V supplies for small rooms desks