TAS5342ADDV

Series:	PurePath Digital™
Packaging:	Tube
Part Status:	Active
Type:	Class D
Output Type:	1-Channel (Mono) or 2-Channel (Stereo)
Max Output Power x Channels @ Load:	200W x 1 @ 2 Ohm; 100W x 2 @ 4 Ohm
Voltage - Supply:	10.8 V ~ 13.2 V
Features:	Digital PWM Inputs, Short-Circuit and Thermal Protection, Shutdown
Mounting Type:	Surface Mount
Operating Temperature:	0°C ~ 70°C (TA)
Supplier Device Package:	44-HTSSOP
Package / Case:	44-TSSOP (0.244", 6.20mm Width) Exposed Pad
Base Part Number:	TAS5342A

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Introduction

The TAS5342ADDV is a Class D amplifier IC, part of a series of audio power amplifiers. As a linear amplifier, it amplifies analog audio signals with low distortion, meaning that it retains the fidelity of the source audio output. It is an IC device, meaning a complete amplifier on a single integrated circuit, eliminating the need for several components and costly assembly. This IC is designed to operate in a wide range of applications, including automotive audio installations, home audio systems, and business audio systems.

Application Field

The TAS5342ADDV is a complete Class D audio amplifier, suitable for both professional and consumer audio applications. It is particularly useful for boosting audio signals with low distortion in automotive and home audio systems, where it has low power consumption and high efficiency ratings. Additionally, this amplifier has the potential for use in DJ applications, where it can provide the extra power needed for high-resolution audio signals such as 192 kHz sample rates. The TAS5342ADDV is also suitable for professional applications, such as PA and sound reinforcement systems, where it can output high-quality audio signals at a low total distortion. Its low-distortion property makes it ideal for sound reinforcement systems, where accurate reproduction of sound is important. It is also suitable for business audio installations, where it can provide the musical ambience needed in spaces such as malls, offices, and restaurants.

Working Principle

The TAS5342ADDV is a Class D amplifier, which means that it works by converting an incoming audio signal into a stream of pulses. The pulses are then amplified by the amplifier, which outputs the high-power signals into a speaker.The pulses emitted by the TAS5342ADDV amplifier are shaped by the pulse width modulator (PWM) module, which allows greater control over the audio signal. The PWM module controls the width of each pulse based on the incoming audio signal, allowing for higher audio fidelity.In addition to its Class D design, the TAS5342ADDV also incorporates a linear mode amplifier to produce low distortion audio signals. This provides an additional benefit, as it ensures that the generated audio signal remains faithful to the original source.

Conclusion

The TAS5342ADDV is a linear Class D amplifier IC, designed to provide high-quality audio signals with low distortion. It is suitable for a wide range of audio applications, including automotive and home audio systems, professional sound reinforcement systems, and business audio installations. Its low power consumption, high efficiency ratings, and low total distortion make it one of the most reliable amplifier ICs on the market today.

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