Anti-Clipping Function (ACF) Spread spectrum technology Output Power 18W (VBAT=3.7V, RL=4Ω, THD+N=10%, fIN = 1kHz) 16W (VBAT=3.7V, RL=4Ω, THD+N=1%, fIN = 1kHz) Power Supp.
-Adjustable switch peak current limit to avoid over-pulling on battery current
Over Current Protection, Thermal Protecti.
HT81293, integrated with a boost converter, is a mono Class D audio amplifier that drives up to continuous 18W (10% THD+N, 1kHz) into 4ohm speaker from a Li-battery voltage.
HT81293A integrates an adaptive boost converter that generates a Class D amp.
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