TAS5352ADDVR

Series:	PurePath Digital™
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Class D
Output Type:	1-Channel (Mono) or 2-Channel (Stereo)
Max Output Power x Channels @ Load:	250W x 1 @ 2 Ohm; 125W 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:	TAS5352A

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Introduction

The TAS5352ADDVR is an audio amplifier IC (Integrated Chip) which has the capability to achieve outstanding sound quality and accurate audio processing while still being very compact. This versatile amplifier can be used in a wide range of applications including audio-visual systems, home theater systems, car stereos, and professional audio equipment. By using this chip, engineers can achieve the highest levels of performance in sound engineering, and compared to more traditional amplifiers, the TAS5352ADDVR provides much better sound quality and higher power output.

Application Field

The TAS5352ADDVR is a two-channel, high-efficiency, high-power amplifier with differential inputs and a bridge-tied load (BTL) output. This chip is ideal for applications such as Home Audio, Personal Audio, Portable Audio and Commercial Audio. Furthermore, the TAS5352ADDVR is suitable for use in car audio. The chip provides optimal sound quality, low power dissipation, low EMI and high power output, thus adding tremendous value to the sound systems being used in these application fields.Moreover, the TAS5352ADDVR is a highly integrated audio amplifier IC that provides high efficiency, audio performance and reduced system costs. This powerful audio IC also offers an impressive solution for Home Theater markets, allowing engineers to achieve detailed high-fidelity sound with a high dynamic range. Due to its compact size and low heat dissipation, this chip is ideal for use in TV and video equipment, adding powerful immersive sound to the users’ entertainment experience.

Working Principle

The TAS5352ADDVR is an integrated circuit (IC) based amplifier that takes two channels of signal from an external source, and outputs both channels of audio signal simultaneously. Each of the amplifiers is designed for peak output power and features differential inputs, a bridge-tied load (BTL) output and 3.7V DC voltage. This chip also supports a wide range of audio data rates from 44.1 kHz to 384 kHz.On a basic level, the TAS5352ADDVR works by taking a differential input signal (a signal which is the difference between two signals, as opposed to a single signal) and amplifying it. First, the differential input signal is converted into a single signal by a differential-to-single-ended (DSE) converter, which can intelligently sense the voltage peak and mirror the signal onto both amplifier channels simultaneously. The amplified output signal is either single-ended (one channel of signal) or bridge-tied (both channels of signal simultaneous, but with opposite polarities).The TAS5352ADDVR also features patented Adaptive Nested Convergence Optimization (ANCO) technology, which minimizes distortion, providing low distortion and linear response across the full power range. It also features an I²S digital input for complex audio signals, and features a variety of features such as a programmable digital interface, an analog power control input, and a clock synchronization output. This chip is designed for low power consumption and high efficiency – the efficiency will vary depending on the output power and frequency of the signal being processed. Furthermore, the chip is designed to have a very low/no audible noise, making it ideal for use in audio products with high sensitivity components.

Conclusion

The TAS5352ADDVR is an ideal audio amplifier IC for a wide range of high-quality audio applications. Its features, high efficiency, and linear performance put it in a class of its own among audio amplifiers. Furthermore, its ability to provide two channels of simultaneous output, low power consumption and its programmable digital interface gives it an added level of flexibility and allows designers to create solutions with accurate and precise sound reproduction.

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