AmplifierCircuits

General description: The SA58631 is a one channel audio amplifier in an HVSON8 package. It provides power  output of 3 W with an 8 Ω load at 9 V supply. The internal circuit is comprised of a BTL  (Bridge Tied Load) amplifier with a complementary PNP-NPN output stage and  standby/mute logic. The SA58631 is housed in an 8-pin HVSON package which has an  exposed die attach paddle enabling reduced thermal resistance and increased power  dissipation. Circuit Diagram: 3 W BTL audio amplifier PCB layout: Pcb layout 3 W BTL audio amplifier