Part Number: TAS6422QDKQRQ1

Manufacturer: Texas Instruments

Description: Audio Amplifiers Automotive

Shipped from: Shenzhen/HK Warehouse

Stock Available: Check with us


The TAS6422QDKQRQ1 appears to be a revolutionary component in the world of automotive audio solutions. It brings cutting-edge technology and greater efficiency to raise the audio experience within vehicle head units and external amplifier modules. In other words, it revolutionizes the automotive audio industry. This in-depth overview examines the most important characteristics, advantages, and uses of the TAS6422QDKQRQ1, shining light on its capabilities and significance in the landscape of automotive audio.

Introduction to TAS6422QDKQRQ1: Elevating Automotive Audio Performance

In the dynamic field of automotive technology, innovation has no limitations. Meet the TAS6422QDKQRQ1, a cutting-edge two-channel digital input Class-D audio amplifier precisely built to redefine the audio experience within automobiles. With an unrelenting dedication to exceptional audio quality, efficiency, and versatility, the TAS6422QDKQRQ1 stands as a trailblazing solution optimized for car head systems and external amplifier modules.

Amplifying Sound, Enhancing Experience

The TAS6422QDKQRQ1 is more than a component; at its core, it is an engineering marvel created to immerse drivers and passengers in a world of superb sound. Its primary function is to enhance the audio experience in a vehicle. This amplifier has the potential to take the audio experience that passengers have in their vehicles to levels that have never been reached before. Its design focuses on elevating the ordinary to a level that is beyond comparison.

Precision for Automotive Excellence:

When it comes to automotive applications, the TAS6422QDKQRQ1 shines brightest since that’s where each and every sonic nuance counts. It captures the essence of precise engineering by providing an audio output that is without flaw and makes no concessions in any regard. This amplifier guarantees that every sound detail is authentically reproduced, which enriches the experience of driving. Whether it’s the lyrical notes of a favorite song or the crystal-clear voice of a navigation system, this amplifier ensures that every sonic detail is reproduced.

Driving Innovation

The TAS6422QDKQRQ1 is the heartbeat of car head units and external amplifier modules. It is the finest form of innovation. Its Class-D topology ushers in a new age of efficiency, beating out traditional linear amplifiers and making a big difference in energy use without lowering the quality of the sound. By using the power of new technology, this amplifier shows how committed the car industry is to moving forward.

Versatility in Action

The TAS6422QDKQRQ1 fits perfectly into a wide range of automotive setups thanks to its unmatched ability to change and perform well. Its ability to maximize efficiency by changing the frequency of the output above or below the AM band shows how flexible it is, as it can be used with a wide range of car designs and needs.

Power and Performance

When it comes to car music, power, and efficiency are the most important things, and the TAS6422QDKQRQ1 audio amplifier is the best of both. This guide goes into detail about how powerful the TAS6422QDKQRQ1 is and how its innovative Class-D design makes it more efficient than traditional linear amplifiers.

Impressive Power Outputs

The TAS6422QDKQRQ1 boasts remarkable power outputs, setting new standards for audio performance.

  • 27 W into 4 Ω at 14.4 V Supply:With a 14.4 V supply, the amplifier delivers a robust 27 watts into a 4 Ω load, ensuring clear and powerful sound.
  • 45 W into 2 Ω at 14.4 V Supply:Stepping up, it channels 45 watts into a 2 Ω load, catering to intricate musical compositions.
  • 75 W into 4 Ω at 25 V Supply:With a higher 25 V supply, the amplifier generates an impressive 75 watts into a 4 Ω load, creating immersive audio experiences.

Efficiency through Class-D

The Class-D design, which revolutionized efficiency, is at the heart of the TAS6422QDKQRQ1’s great performance. Class-D is different from standard linear amplifiers because it uses pulse-width modulation to quickly switch between high and low states. This saves power, lowers heat, and converts energy as efficiently as possible, setting new standards for car audio systems.

The TAS6422QDKQRQ1 is a great example of how power and efficiency can work together to change the way car music is made.

Switching Frequency and Optimization

The versatility of the TAS6422QDKQRQ1’s switching frequency demonstrates its strength in the field of audio innovation. This section explains how this amplifier gives customers options that affect the effectiveness and quality of the audio.

● Eliminating Interference, Reducing Cost:

The “Above AM Band” setting on TAS6422QDKQRQ1 eliminates AM-band interference for crystal-clear audio. This action optimizes the audio experience while saving money by reducing filtering expenses and simultaneously improving clarity.

● Efficiency Amplified:

As an alternative, the Class-D technology-typical “Below AM Band” method maximizes efficiency. The amplifier improves energy conversion by fine-tuning the switching frequency, which results in less power being used and better performance.

Balancing Performance

The chosen frequency reverberates throughout the amplifier’s performance. The choice is a trade-off: music above the AM band won’t have any interference, but it might cost more to filter. Below, it’s all about speed, which means it needs to be carefully designed to keep its soundness.

TAS6422QDKQRQ1 turns sound into a form of art. Because it has a wide range of switching frequencies, it can be used by music fans, engineers, and car lovers to create custom experiences. As we move through the guide, more of the TAS6422QDKQRQ1’s features are revealed, showing how dedicated it is to redefining what is great in-car music.

Innovative Functionality: TAS6422QDKQRQ1’s Cutting-Edge Features

TAS6422QDKQRQ1 transcends conventional audio amplification, introducing advanced functionalities that redefine automotive sound:

  • Built-in Load Diagnostic:The TAS6422QDKQRQ1’s load diagnostic function checks for misconnected outputs before they happen. This keeps the audio quality from being disturbed.
  • Tweeter Detection Efficiency:With AC-coupled tweeter recognition, the amplifier speeds up manufacturing, cuts down on testing time, and improves production processes.
  • Versatile Audio Handling:With 2 channels of I2S, 4/8 channels of TDM, and different sample rates and formats, the amplifier can work with a wide range of audio sources.

These features are more than just tech; they solve problems in the real world and make car music trips better. As we learn more about what TAS6422QDKQRQ1 can do, we’ll show you how it can change the way you listen to music in your car. Stay tuned as we learn more about this amazing piece of technology.

Operational Flexibility and Control: TAS6422QDKQRQ1’s Commanding Versatility

The TAS6422QDKQRQ1 is more than just an audio amplifier; it’s a place where you can change and direct how things work. This part talks about how flexible it is. It meets the CISPR25-L5 EMC specification; its I2C control is easy to use and has four address choices; and it can be monitored in real-time with clip detection and thermal warning.

Customization at Your Fingertips

The amplifier’s I2C control with four address options exemplifies a user-oriented design. It offers engineers and enthusiasts the power to tailor the amplifier’s behavior to their specific needs, simplifying customization and integration within various automotive setups.


The TAS6422QDKQRQ1 is an embodiment of innovation, shaping the evolution of automotive audio. With robust power output, efficient Class-D topology, advanced safeguards, and versatile operational features, this two-channel digital input Class-D audio amplifier sets new standards for in-vehicle sound.

As the auto industry progresses, TAS6422QDKQRQ1 leads the charge toward enhanced audio experiences. It’s not just about sound; it’s an immersive journey for both drivers and passengers. For further details and acquisitions, turn to ICRFQ, a trusted electronic component distributor in China. TAS6422QDKQRQ1 promises excellence, and ICRFQ ensures your access to this brilliance, seamlessly merging technology and affordability.

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Kevin Chen