TFA9881UK/N1,118 Integrated Circuits (ICs)

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Type:	Class D
Output Type:	1-Channel (Mono)
Max Output Power x Channels @ Load:	3.4W x 1 @ 4 Ohm
Voltage - Supply:	2.5 V ~ 5.5 V
Features:	Depop, Overvoltage, Short Circuit, Thermal Protection
Mounting Type:	Surface Mount
Supplier Device Package:	9-WLCSP (1.3x1.3)
Package / Case:	9-UFBGA, WLCSP
Base Part Number:	TFA9881

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Introduction

The TFA9881UK/N1,118 is a linear amplifier that is mainly used in audio applications. It has wide range of capabilities and can be used for applications like P-I-N diodes, audio PA, and Class-D power amplifier. This article will discuss the application field of the TFA9881UK/N1,118, its working principle, and some important features.

Application Field

The TFA9881UK/N1,118 is mainly used in a wide range of audio applications, such as P-I-N diodes, audio PA, and Class-D power amplifier. It can be used for playback, pre-amplification, equalization, and other audio applications. Furthermore, this amplifier can be used in commercial, consumer, and medical audio applications.

Features

The TFA9881UK/N1,118 has some of the most important features which makes it suitable for audio applications. It has low quiescent current consumption of 0.2 µA which makes it very power efficient. It also has high output power up to 80 W with low distortion of 0.1%. Furthermore, it has the ability to operate over a wide range of temperatures ranging from -40°C to 135°C. These features make it suitable for any environment, providing a high output power with low distortion.

Working Principle

The working principle of the TFA9881UK/N1,118 is fairly simple. It works on the principle of linear amplification. Linear amplification is a process by which an input signal is amplified by a linear amplifier and forms an amplified output signal.The TFA9881UK/N1,118 amplifies an input signal using an internal linear amplifier stage. This linear amplifier stage amplifies the input signal and produces an amplified output signal of up to 80 W. This amplifier also has a low distortion of 0.1% which makes it suitable for audio applications.

Conclusion

The TFA9881UK/N1,118 is a linear audio amplifier with a wide range of applications in commercial, consumer and medical audio applications. It is suitable for audio applications as it has low quiescent current consumption, high output power and low distortion. Its working principle is based on the principles of linear amplification, and it can amplify an input signal to produce an amplified output signal of up to 80 W with a low distortion of 0.1%.

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