NAU8223YG

Series:	--
Packaging:	Tray
Part Status:	Active
Type:	Class D
Output Type:	2-Channel (Stereo)
Max Output Power x Channels @ Load:	3.1W x 2 @ 4 Ohm
Voltage - Supply:	2.5 V ~ 5.5 V
Features:	Depop, Standby, Thermal Protection
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Supplier Device Package:	20-QFN (4x4)
Package / Case:	20-QFN

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NAU8223YG Application Fields and Working Principle

The NAU8223YG is an amplifier manufactured by NXP Semiconductors. This device is a general-purpose amplifier with low power levels and wide operational frequency range. It is designed for use in various audio systems and is commonly used for amplifying audio signals from headphones and speakers. This device is also capable of providing adjustable gain and a low noise output.The NAU8223YG is part of NXP\'s Linear Amplifier range, which includes a variety of general-purpose and low-power amplifiers. This device has a wide input range, which enables it to be used for many different audio applications, such as soundbars, speaker systems, audio amplifiers and more. It is designed to provide a low-noise output, with a high signal-to-noise ratio, which ensures that the audio signal is accurately reproduced.The NAU8223YG has two basic components: an input stage and an output stage. The input stage is a differential amplifier, which provides adjustable gain and is designed to reduce signal distortion. The input stage also features a low-noise FET preamplifier, which helps to improve the signal-to-noise ratio.The output stage is a voltage amplifier, which is designed to boost the signal level to provide a loud and clear output. This device also has a thermal shutdown feature, which is designed to prevent the device from overheating. The device also includes protection circuitry, which provides protection against short circuits and over-current situations.In terms of applications, the NAU8223YG is most commonly used for amplifying audio signals for headphones and speakers. It is also used for soundbars and powered sound systems. This device is also used for amplifying microphone signals and for amplifying security system signals.The NAU8223YG is also used in automotive applications, such as amplifying signals from car stereos, amplifying signals from the navigation system, amplifying signals from the vehicle\'s navigation display, and amplifying signals from the vehicle\'s audio system. This device is also used in AV systems and audio/video receivers.The NAU8223YG is a versatile audio amplifier that is designed to provide a wide range of applications. It is designed to provide a low-noise output, with a high signal-to-noise ratio, and is capable of providing adjustable gain and a wide operational frequency range. It is an excellent choice for a variety of audio applications and can provide a reliable and accurate sound.

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