LA6548ND

Ordering number : EN8767A Monolithic Linear IC LA6548ND Overview www.DataSheet4U.com 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 power dissipation Operating temperature Storage temperature Symbol VCC max IO max VIN VMUTE Pd max Topr Tstg For each of the channel 1 to 4 outputs Conditions Ratings 14 0.7 13 13 1.5 -20 to +75 -55 to +150 Unit V A V V W °C °C Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to "standard application", intended for the use as general electronics equipment (home appliances, AV equipment, communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace instrument, nuclear control device, burning appliances, t...