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LM3886 production amplifier circuit

2014-11-23 10:11  
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LM3886 production amplifier circuit
LM3886 is used to make amplifier. LM3886 is a National Semiconductor’s high-fidelity power amplifier IC with over-voltage protection and over-temperature protection. Its external circuit is simple and easy to make. Its performance is as follows: VCC = ± 28V OUTPUT = 68W/4Ω, 38W/8Ω VCC = ± 35V OUTPUT = 50W/8Ω peak power: 135W SNR ≥ 92db conversion rate: 19V/us intermodulation distortion: 0.04% 11-lead TO -220 mute function SPiKeTM protection LM3886 comes in two models: LM3886TF and LM3886T. The former one is with insulated heat sink and the latter one is not insulated.