NJU8715
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PRELIMINARY
Switching Driver with
Regulator for Class-D Headphone Amplifier
GENERAL DESCRIPTION
The NJU8715 is a switching driver with
regulator for class-D headphone amplifier.
It incorporates an optimum
regulator for the driver of headphone amplifier, class–D line amplifier and a beep amplifier.
The NJU8715 converts 1bit digital signal of the PWM or the PDM to an analog signal output through a simple external LC low-pass filter.
The NJU8715 provides a completed digital system and high power-efficiency with class-D operation.
Therefore, it is suitable for portable audio applications.
PACKAGE OUTLINE
NJU8715KN1
FEATURES
2-channel 1bit Audio Signal Input Headp...