The TDA2050 is a high-performance Class AB audio amplifier IC, often used in high-quality audio amplifier projects because of its low distortion and high power output.
 
Key Specifications
Output Power:
35W RMS at ±18V with 4Ω load
25W RMS at ±18V with 8Ω load
Operating Voltage:
Dual supply: ±4.5V to ±25V
Single supply: 9V to 50V
Total Harmonic Distortion (THD): <0.05% at 1 kHz
Frequency Response: 20 Hz – 80 kHz
Short-circuit & Thermal Protection: Built-in
Package: TO-220 (5 pins)