Abstract: This application note explains how to run the diagnostics for the MAX13300/MAX13301/MAX13302 automotive Class-D amplifiers. Maxim > App Notes > Amplifier and Comparator Circuits Audio Circuits Automotive Keywords: MAX13300, MAX13301, Class D, Class D audio, high power audio, automotive audio, automotive Class D, automotive Class D Mar 31, 2011 audio APPLICATION NOTE 4943 Diagnosing Automotive Faults with Class D Audio Amplifiers By: Jon Wallace Abstract: This application note explains how to run the diagnostics for the MAX13300/MAX13301/MAX13302 automotive Class-D amplifiers. Introduction The MAX13300 automotive Class D audio amplifiers incorporate many built-in diagnostics to help locate faults in the system. The amplifiers detect the following fault conditions on the speaker outputs when there is no audio present. Since audio may not be present during these tests, those tests are typically run once ……