ew external components and operate on low supply volt- ages from 2.0V to 5.5V. Since the HWD2171 does not require n No output coupling capacitors, bootstrap capacitors, .

the HWD2171’s micropower shutdown mode Q(I = 0.6µA, typ) is activated when VDD is applied to the SHUTDOWN pin. audio po.

Key Specifications The HWD2171 is a mono bridged audio power amplifier ca- n PO at 10% THD+N, 1kHz pable of delivering 3W of continuous average power into a n HWD2171LD: 3Ω , 4Ω load 3W (typ), 2.5W (typ) 3Ω load with less than 10% THD when power.

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