View la4278 datasheet:

Ordering number: ENN7096 Monolithic Linear IC LA4278 10 W 2-Channel Power Amplifier Overview Package Dimensions The LA4278 is a 10 W 2-channel power amplifier intended unit: mm for televisions. 3024A-SIP10H This IC has a series of pin compatible monaural and 2- [LA4278] channel power amplifiers, thus allows the end product to use a common circuit boad. Features 27.0 4.0 20.0 • Television audio output. • Pin compatible with the LA4266 (3 W)/LA4267 (5 W)/ 4268 (10 W) and the LA4276 (3 W ? 2)/4277(5 W ? 2). • Package: SIP-10H (2.54 mm pitch, straight pins). • Thermal protection circuit and overvoltage protection circuit on chip. • Output power: 10 W ? 2(V = 28 V/R = 8 ?). CC L 1 10 1.4 0.5 2.54 2.07 0.4 2.0 Specifications SANYO: SIP10H Maximum Ratings at Ta = 25°C