Output protection from a short to ground or to the supplies via internal current limiting circuitry
Product Details LM3886TF Overture Audio Power Amp IC TO-220 11 Pin Isolated LM3886 Overture Audio Power Amplifier Series High-Performance 68W Audio Power Amplifier w/MuteThe LM3886 is a high-performance audio power amplifier capable of delivering 68W of continuous average power to a 4 load and 38W into 8 with 0.1% THD+N from 20Hz-20kHz.The performance of the LM3886, utilizing its Self Peak Instantaneous Temperature (°Ke) (SPiKe) protection circuitry, puts it in a class above discrete and hybrid amplifiers by providing an inherently, dynamically protected Safe Operating Area (SOA). SPiKe protection means that these parts are completely safeguarded at the output against overvoltage, undervoltage, overloads, including shorts to the supplies, thermal runaway, and instantaneous temperature peaks.The LM3886 maintains an excellent signal-to-noise ratio of greater than 92dB with a typical low noise floor of 2.0µV. It exhibits extremely low THD+N values of 0.03% at the rated output into the rated load over the audio spectrum, and provides excellent linearity with an IMD (SMPTE) typical rating of 0.004%. Examples of applications include component stereos, compact stereos, self-powered speakers, surround-sound amplifiers, high-end stereo TVs, etc.
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