Part LM48311
Description Class D Audio Power Amplifier
Manufacturer National Semiconductor
Size 510.84 KB
National Semiconductor
LM48311

Overview

The LM48311 is a single supply, high efficiency, mono, 2.6W, filterless switching audio amplifier. The LM48311 features National’s Enhanced Emissions Suppression (E2S) system, that features a unique patent-pending ultra low EMI, spread spectrum, PWM architecture, that significantly reduces RF emissions while preserving audio quality and efficiency.

  • Efficiency at 3.6V, 400mW into 8Ω
  • Efficiency at 5V, 1W into 8Ω
  • Quiescent