This part is a kind of semiconductor called TBA820M.

Function of this product has 1.2W Audio Power Amplifier.

Manufacturers : Unisonic

Image and pinout :

Some of the text within the PDF file :

UNISONIC TECHNOLOGIES CO., TBA820M LINEAR INTEGRATED CIRCUIT 1.2W AUDIO POWER AMPLIFIER „ DESCRIPTION The UTC TBA820M is a monolithic integrated audio amplifier. It is designed for audio frequency class b amplifier. „ FEATURES *Wide operating supply voltage: Vcc=3~14V *Medium output power POUT=1.2W at Vcc=9V,RL=8Ω, THD=10% *Low quiescent circuit current: IQ=4mA(type) *Good ripple rejection. *Minimum number of external parts required. „ ORDERING INFORMATION Order Number Lead Free Halogen Free TBA820ML-S08-R TBA820MG-S08-R TBA820ML-S08-T TBA820MG-S08-T TBA820ML-D08-T TBA820MG-D08-T Package SOP-8 SOP-8 DIP-8 SOP-8 DIP-8 Packing Tape Reel Tube Tube www.unisonic.com.tw Copyright © 2012 Unisonic Technologies Co., Ltd 1 QW-R107-008.D TBA820M „ BLOCK DIAGRAM LINEAR INTE [ ... ]

TBA820M PDF Datasheet Download