MosFet Class AB Quad Bridge Audio Power Amplifier: 4x 72W / 2Ω or 4x 50W / 4Ω / 14.4 V 1kHz 10% Hi-Fi class distortion. Flexiwatt-25 package. Cross Reference: LA4743B LA47510 LA7512 LA7516 LV47002P TDA7564B.
