Supplied in 16-pin HTSSOP with PowerPAD package, TAS5421-Q1 automotive Class-D audio amplifier integrates 40 V load-dump and over-temperature protection and diagnostics in one device for emergency call (eCall) and instrument cluster systems. Mono-channel, analog differential input product integrates I²C diagnostics and offers quiescent current that eliminates need to use additional battery cells. Integration helps simplify automotive-grade diagnostic design and extend battery back-up power.
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