This part is a kind of semiconductor called TDA2050.

Function of this product has 32W Hi-Fi AUDIO POWER AMPLIFIER.

Manufacturers : ST Microelectronics

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TDA2050 32 W hi-fi audio power amplifier Features ■ High output power (50 W music power IEC 268.3 rules) ■ High operating supply voltage (50 V) )■ Single or split supply operations t(s■ Very low distortion uc■ Short-circuit protection (OUT to GND) d■ Thermal shutdown ProDescription leteThe TDA 2050 is a monolithic integrated circuit in oa Pentawatt package, intended for use as an saudio class-AB audio amplifier. bThanks to its high power capability the TDA2050 - Ois able to provide up to 35 W true RMS power into )a 4 ohm load at THD = 0%, VS = ±18 V, f = 1 kHz t(sand up to 32 W into an 8 ohm load at THD = 10%, cVS = ±22 V, f = 1 kHz. uMoreover, the TDA2050 delivers typically 50 W dmusic power into a 4 ohm load over 1 sec at roVS = 22.5 V, f = 1 kHz. Obsolete PFigure 1. Te [ ... ]

TDA2050 PDF Datasheet Download