The LM3875 is a high-performance audio power amplifier capable of delivering 56W of continuous average power to an 8Ωload with 0.1%(THD + N) from 20 Hz–20 kHz.
Features
56W continuous average output power into 8Ω
100W instantaneous peak output power capability
Signal-to-Noise Ratio>95 dB (min)
Output protection from a short to ground or to the supplies via internal current limiting circuitry
Output over-voltage protection against transients from inductive loads
Supply under-voltage protection, not allowing internal biasing to occur when |VEE|+|VCC| ≤12V, thus