TDA2030 Audio Power Amplifier IC Class AB Hi-Fi Chip for Car Audio/Subwoofer Systems

The TDA2030 is a popular monolithic class-AB audio amplifier IC in a 5-pin Pentawatt package. It delivers up to 14W to 18W of clear mono power into a 4-ohm or 8-ohm speaker using single (6V–12V/24V) or dual-polarity supplies, featuring built-in thermal and short-circuit protection.

Amplifier Class: Class-AB mono audio amplifier
Output Power: Typical 14W RMS into 4Ω (at ±14V), up to 18W–20W peak
Supply Voltage Range: ±6V to ±18V (or 12V to 36V single supply depending on variant)
Peak Output Current: Up to 3.5A
Protections: Short-circuit (safe operating area limiting) and thermal shutdown