This part is a kind of semiconductor called LA6548ND.

Function of this product has Monolithic Linear IC.

Manufacturers : Sanyo Semicon Device

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Ordering number : EN8767A Monolithic Linear IC LA6548ND Overview For CD Players and Recorders Four-Channel Driver IC The LA6548ND is a four-channel driver IC for CD players and recorders (four BTL amplifier channels). Functions • Four BTL connection power amplifier channels • IO max 0.7A • Built-in level shifters • Muting circuit (on/off control of all outputs) (This circuit applies to the BTL amplifier circuits. It does not control operation of the regulator.) • Built-in regulator (provides a 3.3V output using an external pnp transistor) • Thermal protection circuit (thermal shutdown circuit) Specifications Maximum Ratings at Ta = 25°C Parameter Supply voltage Maximum output current Maximum input voltage Muting pin application voltage Allowable powe [ ... ]

LA6548ND PDF Datasheet Download