LA4182 (2) AC power supply VCC (Pd)2 v Pd max = + I V π CCO CC (Pd) (For stereo) 2RL VCC2 : Quiescent supply voltage VCC (Pd) : Supply voltage at max. output, VCC1 : Supply voltage at max. output VCC2 – VCC1 r : Voltage regulation, VCC1 ICCO : Quiescent current Example of fin mounting The fin is formed into such a shape as to be able to radiate heat from the plastic fin area of IC and the fin as shown below and is soldered to the printed circuit board. For the fin size, refer to the Pd max-Ta characteristics. The desirable material is copper or iron which is solderable. It is recommended to apply silicone grease, etc. to the plastic area of IC in order to minimize the thermal resistance. Printed circuit boardExample of fin-mountingFin[Stereo Application] –W B O d P – , power Response Output Input voltage, V Frequency, f – Hz IN – mV No.742-6/10