TDA2030A Audio Amplifier mobile phone jack or microphone so that volume is increased when the audio is played in a speaker. Audio amplifier circuits can also be made using simple op-amps, but if you need higher volume that is loud enough for a room then this power audio amplifier is will be the best choice. This IC can deliver up to 20W of output power, so you can run a 4Ω speaker at 12W or a 8Ω speaker at 8W.
Features of TDA2030A Audio Amplifier
Low frequency class AB amplifier most suited for audio amplification
· Can provide up to 20 Watts as output power
· Wide range of power supply from 6V to 36V
· Short circuit and thermal protection is available
· Breadboard friendly
· Available in 5-pin TO220 package