tda2003 IC

🔹 TDA2003 / TDA2003A Audio Amplifier IC – 10W, Pentawatt Package

The TDA2003 is a 10W audio power amplifier IC designed for car radio and portable audio applications, featuring high output current capability, low distortion, and built-in thermal and short-circuit protection.

✅ Specifications:

• Output Power: 10W (into 2Ω at 14.4V)

• Operating Voltage: 8V – 18V DC (single supply)

• Peak Output Current: 3.5A

• Total Harmonic Distortion (THD): 0.5% (typical)

• Frequency Response: 40Hz – 15kHz

• Input Impedance: 150kΩ (typical)

• Package: Pentawatt (5-pin, through-hole)

• Protections: Thermal shutdown, short circuit, load dump

• Operating Temperature: -40°C to +150°C

📦 Features:
✔️ High output power in compact package
✔️ Single supply operation (8V to 18V)
✔️ Very low distortion and noise
✔️ Minimal external components required
✔️ Robust protection for automotive use
✔️ Direct replacement for TDA2002 / TDA2003A

📦 Applications:
✔️ Car radio audio amplifiers
✔️ Portable audio systems and boomboxes
✔️ Small guitar practice amps
✔️ Desktop computer speakers
✔️ DIY audio amplifier projects
✔️ Public address (PA) systems