High-Performance 56W Audio Power Amplifier With Mute

The LM3876 is a high-performance Audio Power Amplifier capable of delivering 56W of continuous average power to an 8 load with 0.1% THD+N from 20Hz-20kHz.
The performance of the LM3876 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 LM3876 maintains an excellent signal-to-noise ratio of greater than 95dB (min) with a typical low noise floor of 2.0?V. It exhibits extremely low THD+N values of 0.06% 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%.
By National Semiconductor Corporation
LM3876 's PackagesLM3876 's pdf datasheet
LM3876T TO-220
LM3876TF




LM3876 Pinout, Pinouts
LM3876 pinout,Pin out
This is one package pinout of LM3876,If you need more pinouts please download LM3876's pdf datasheet.

LM3876 Application circuits
LM3876 circuits
This is one application circuit of LM3876,If you need more circuits,please download LM3876's pdf datasheet.


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