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NJU8753 Datasheet

Analog Signal Input Class D Amplifier

Manufacturer: New Japan Radio

NJU8753 Overview

The NJU8753 is an analog signal input class D power amplifier with DC-DC converter for Piezo speaker. Input part operates on 2.85V(typ) and a built-in DC-DC converter generates variable output voltage(up to 12V) with input voltage(2.6 to 4.2V). Therefore, it drives Piezo speaker with louder sound and high efficiency.

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