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LA4278 - 10W 2-Channel Power Amplifier

Key Features

  • 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(VCC = 28 V/RL = 8 Ω). 8.4 7.0 Package Dimensions unit: mm 3024A-SIP10H [LA4278] 27.0 20.0 11.8 R1.7 13.2max 4.0 1.0 min 6.0 1 10 1.4 0.5 2.54 2.07 0.4 2.0 Specification.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Ordering number: ENN7096 Monolithic Linear IC LA4278 10 W 2-Channel Power Amplifier Overview The LA4278 is a 10 W 2-channel power amplifier intended for televisions. This IC has a series of pin compatible monaural and 2channel power amplifiers, thus allows the end product to use a common circuit boad. Features • 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(VCC = 28 V/RL = 8 Ω). 8.4 7.0 Package Dimensions unit: mm 3024A-SIP10H [LA4278] 27.0 20.0 11.8 R1.7 13.2max 4.0 1.0 min 6.0 1 10 1.4 0.5 2.54 2.07 0.4 2.