ic TDA2050 based 32W HI-FI AUDIO POWER AMPLIFIER

The TDA 2050 is a monolithic integrated circuit in Pentawatt package, intended for use as an audio class AB audio amplifier. Thanks to its high power capability the TDA2050 is able to provide up to 35W true rms power into 4 ohm load @ THD = 10%, VS = ±18V, f = 1KHz and up to 32W into 8ohm load@ THD = 10%, VS = ±22V, f = 1KHz.

Moreover, the TDA 2050 delivers typically 50W music power into 4 ohm load over 1 sec at VS= 22.5V, f = 1KHz.
The high power and very low harmonic and crossover distortion (THD = 0.05% typ, @ VS = ±22V, PO = 0.1 to 15W, RL=8ohm, f = 100Hz to 15KHz) make the device most suitable for both HiFi and high class TV sets

• HIGH OUTPUT POWER
• (50W MUSIC POWER IEC 268.3 RULES)
• HIGH OPERATING SUPPLY VOLTAGE (50V)
• SINGLE OR SPLIT SUPPLY OPERATIONS
• VERY LOW DISTORTION
• SHORT CIRCUIT PROTECTION (OUT TO GND)
• THERMAL SHUTDOWN

PARTS LIST
R1----22K
R2----680
R3----22K
R4----2.2

C1----1mf
C2----22mf
C3----100nf
C4----100nf
C5----220mf
C6----220mf
C7----0.47mf
IC----TDA2050