GENERAL DESCRIPTION
SPiKe Protection means that these parts are safeguarded at the output against overvoltage, undervoltage, overloads, including thermal runaway and instantaneous temperature peaks. The IC’s extremely low noise floor at 2 µV and its extremely low THD + N value of 0.06% at the rated power make the LM4766 optimum for high-end stereo TVs or minicomponent systems. Key Specifications j j THD+N at 1 kHz at 2 x 30W continuous average output power into 8Ω: THD+N at 1 kHz at continuous average output power of 2 x 30W into 8Ω: 0.009% (typ) 0.1% (max) FEATURES
n n n n SPiKe Protection Minimal amount of external components necessary Quiet fade-in/out mute mode Non-Isolated 15-lead TO-220 package APPLICATIONS
n High-end stereo TVs n Component stereo n Compact stereo Typical Application Connection Diagram Plastic Package DS100928-2 Top View Non-Isolated Package Order Number LM4766T See NS Package Number TA15A DS100928-1 FIGURE 1. Typical Audio Amplifier Application Circuit Note: Numbers in parentheses represent pinout for amplifier B. *Optional component dependent upon specific design requirements.
National Semiconductor
