GENERAL DESCRIPTION

The TBA820M is a monolithic integrated circuit in 8 lead dual in-line plastic package. It is intended for use aslow frequency class B power amplifier in portable cassette players and radios.

FEATURES

● Wide range of supply voltage : Vcc=3V~16V in

portable radios, cassette recorders and players etc.

Main features are : minimum working supply voltage of 3V

● Low quiescent supply current ( Icc=4mA , typical)

● Good ripple rejection

● Low number of external components

● No crossover distortion

● Low power dissipation

Output Power : Po=2W at 12V/8Ω , 1.6W at 9V/4Ω and 1.2W at 9V/8Ω