TPA2054D4YZKR

Series:	DirectPath™
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Class D
Output Type:	2-Channel (Stereo) with Stereo Headphones
Max Output Power x Channels @ Load:	1.4W x 2 @ 8 Ohm; 150mW x 2 @ 16 Ohm
Voltage - Supply:	2.5 V ~ 5.5 V
Features:	Depop, Differential Inputs, I²C, Input Multiplexer, Mute, Shutdown, Volume Control
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Supplier Device Package:	25-DSBGA
Package / Case:	25-UFBGA, DSBGA
Base Part Number:	TPA2054

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Introduction to TPA2054D4YZKR

TPA2054D4YZKR is a multi-channel over-current protected, Class-D audio amplifier respected by consumer electronics design engineers. This amplifier is perfect for anyone looking to get a clean, accurate signal in a slim form factor where space matters. The amp is designed to be capable of being integrated into a wide range of audio systems at any size, offering superior volume and sound quality.

Application Field

The TPA2054D4YZKR is designed with a range of applications in mind, such as home and commercial audio systems, portable audio systems, automotive audio systems, and more. The amp is increasingly being used to improve the sound quality of many consumer electronics and appliances.

Working Principle

The TPA2054D4YZKR based amplifier takes an input signal and amplifies it, helping to reduce distortion and maintain superior sound quality. The over-current protective feature prevents the amplifier from sending too much current through the amp and avoids damaging the audio components.It uses a Class-D output linear audio amplifier combined with a PWM modulating bridge to produce a high-efficiency signal while still providing superior sound quality. The bridge\'s switching frequency helps to reduce overall distortion, while the Class-D configuration ensures the amplifier uses the lowest possible amount of power.

Advantages

The TPA2054D4YZKR offer several advantages over traditional linear amplifiers. First, being Class-D, it applies less current than other amplifiers, providing superior sound quality with a fraction of the power, while still providing plenty of volume. Second, the amp is protected against over-current, meaning potential damage caused by too much current flowing through the amp is avoided. The amp is also temperature protected, meaning it dials back the output power when temperatures get too hot, preventing damage caused by overheating. The amp is also slim and lightweight, making it ideal for portable devices and applications where space is limited.

Conclusion

The TPA2054D4YZKR is a versatile, powerful, and lightweight amplifier that offers superior sound quality at a fraction of the power. Its over-current protective feature prevents possible damage to the audio components, making it an excellent choice for a wide range of audio applications. Whether it be for home audio systems, commercial sound systems, portable audio systems, automotive audio systems, or any other applications, the slim and lightweight design of the TPA2054D4YZKR makes it the perfect choice. With its advanced audio amplifying capabilities, superior sound quality, and compact size, the TPA2054D4YZKR is an excellent choice for any audio system.

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