Analogue, Mixed Signal, LSI


Automotive headphone amplifiers

9 June 2010 Analogue, Mixed Signal, LSI

The MAX13330 and MAX13331 are new automotive stereo headphone amplifiers from Maxim. Designed for automotive entertainment systems in which board space is at a premium and high-voltage protection is paramount, these robust devices protect outputs against shorts to battery/ground and load dump up to 45 V. This built-in protection circuitry eliminates the need for the discrete components that perform such protection, resulting in both space and cost savings. They also integrate a short-circuit diagnostic output to facilitate fault analysis, and include ±15 kV ESD protection (Human Body Model) on the headphone outputs.



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