TPA2025D1YZGR Integrated Circuits (ICs)

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Class D
Output Type:	1-Channel (Mono)
Max Output Power x Channels @ Load:	2.28W x 1 @ 4 Ohm
Voltage - Supply:	2.5 V ~ 5.2 V
Features:	Differential Inputs, Short-Circuit and Thermal Protection
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Supplier Device Package:	12-DSBGA
Package / Case:	12-UFBGA, DSBGA
Base Part Number:	TPA2025

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Introduction

The TPA2025D1YZGR is a differential audio amplifier, a type of linear amplifier, featuring low distortion, low noise, high linearity and low power consumption. It supports the output of stereo and mono signals. This article will discuss the application fields, input and output connections, and the working principle of TPA2025D1YZGR audio amplifier.

Application Field

The TPA2025D1YZGR audio amplifier is widely used in various applications such as automotive, consumer-electronics and audio-visual devices. It is also used to boost audio signals from microphone, line-in, and other inputs in audio and video systems. The amplifier is able to performed efficiently in a variety of environmental conditions, and requires little external circuitry. This makes the TPA2025D1YZGR amplifier an all-purpose device for applications such as DVD player, laptop speaker systems and in-flight entertainment systems.

Input and Output Connections

The input and output connections of TPA2025D1YZGR amplifier are quite simple. The amplifier features three input pins, two ground pins, two power pin and two output pins. The input pins are used to receive either unbalanced or balanced audio signals while the two power pins provide power to the amplifier. The two output pins are connected to the speaker, with one output pin connected to the positive terminal and the other output pin connected to the negative terminal of the speaker.

Working Principle

The TPA2025D1YZGR audio amplifier works on principles similar to other linear audio amplifiers. It takes a low-level audio signal from the input, boosts it using transistors and transistors circuits, and then outputs a higher voltage signal to the speaker. The amplifier is also able to eliminate noise and distortion in the audio signals to ensure clarity in the output.The TPA2025D1YZGR amplifier is built with a differential input structure which enhances the immunity of the amplifier to various types of noise and interferences. This feature makes the amplifier suitable for use in applications such as mobile phones and other gadgets.

Conclusion

The TPA2025D1YZGR audio amplifier is a linear amplifier suitable for use in a wide range of applications. It is built with a differential input structure which enhances the immunity of the amplifier to interferences and noise, ensuring clearer output quality. In addition, the amplifier features low distortion, low noise, high linearity and low power consumption making it a popular choice for powering audio and video systems.

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