This part is a kind of semiconductor called LA4636.

Function of this product has For General Audio Use 11 W 2-Channel BTL AF Power Amplifier.

Manufacturers : Sanyo

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Ordering number: ENN6985 Monolithic Linear IC LA4636 For General Audio Use 11 W 2-Channel BTL AF Power Amplifier Overview The LA4636 is a BTL power IC that is pin-compatible with the LA4635A and LA4635B single-end power ICs. It represents a new concept in devices of this type by allowing design editing based on common circuit board pin compatibility for products of different power ranks. The LA4636 also incorporates several protection circuits. Package Dimensions unit: mm 3049B-SIP12H [LA4636] 26.8 (20.0) 4.0 7.0 1.0min 1 (2.4) 2.0 0.5 1.0 12 6.0 13.2max (8.4) (R1.7) (11.8) 0.4 2.0 Specifications Maximum Ratings at Ta = 25°C Parameter Maximum supply voltage Maximum output current Allowable power dissipation Operating temperature Storage temperature Symbol VCC max Io peak Pd m [ ... ]

LA4636 PDF Datasheet Download