AmplifierCircuits

General description: The SA58632 is a two-channel audio amplifier in an HVQFN20 package. It provides  power output of 2.2 W per channel with an 8 Ω load at 9 V supply. The internal circuit is  comprised of two BTL (Bridge-Tied Load) amplifiers with a complementary PNP-NPN  output stage and standby/mute logic. The SA58632 is housed in a 20-pin HVQFN  package, which has an exposed die attach paddle enabling reduced thermal resistance and increased power dissipation. Circuit Diagram: Circuit Diagram