HWD2171 amplifier equivalent, 3w audio power amplifier.
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.
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