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Name: TDA7721TR
Brand: STMicroelectronics
SKU: TDA7721TR
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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STMicroelectronics TDA7721TR

Part No.:: TDA7721TR

Manufacturer:: STMicroelectronics

Package:: 28-TSSOP (0.173, 4.40mm Width)

Datasheet:: TDA7721TR.pdf

Description:: IC AUDIO SIGNAL PROCESSR 28TSSOP

In Stock:: 2317

Quantity:: Add To Cart

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TDA7721TR Specifications

Package/Case:
28-TSSOP (0.173, 4.40mm Width)
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Discontinued at Mosen
Function:
Audio Signal Processor
Applications:
Automotive Audio
NumberofChannels:
6
Interface:
I²C
Voltage-Supply:
4.5V ~ 13V
OperatingTemperature:
-40°C ~ 85°C (TA)
Specifications:
100dB
MountingType:
Surface Mount

TDA7721TR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TDA7721TR price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for TDA7721TR to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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TDA7721TR information

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The working principle and core technical features of TDA7721TR

TDA7721TR is a highly integrated digital power management IC designed for automotive audio systems. It offers advanced features and capabilities to enhance audio performance and efficiency.

Working Principle:

The TDA7721TR integrates a high-efficiency digital pulse-width modulation (PWM) controller, audio processing unit, and various protection mechanisms. It operates by receiving audio input signals, processing them through built-in algorithms for equalization, filtering, and amplification, and then driving the output stage to produce high-quality audio signals for speakers.

Core Technology Features:

- Advanced Digital PWM Control: The PWM controller in TDA7721TR utilizes advanced digital control techniques to achieve high efficiency and precise regulation of output voltage and current, minimizing power losses and maximizing energy conversion efficiency.

- Integrated Audio Processing: The IC incorporates advanced audio processing algorithms for dynamic range compression, bass enhancement, and noise reduction, allowing for superior sound quality and fidelity in automotive audio applications.

- Multiple Protection Mechanisms: TDA7721TR features comprehensive protection mechanisms, including overvoltage protection, overcurrent protection, thermal shutdown, and short-circuit protection, ensuring reliable operation and safeguarding against potential damage to the IC and connected components.

Applications and Effectiveness:

In automotive audio systems, TDA7721TR offers significant benefits in terms of audio performance, system efficiency, and reliability. Some key applications and their effects are:

- Car Head Units: The IC can be used in car head units to process and amplify audio signals from various sources, such as radios, CD players, and smartphones, providing immersive audio experiences for drivers and passengers.

- Car Amplifiers: TDA7721TR can serve as the core component in car amplifiers, delivering high-power output to drive speakers with clarity and accuracy, while maintaining energy efficiency to minimize battery drain.

- Active Noise Cancellation: The IC's advanced audio processing capabilities make it suitable for implementing active noise cancellation systems in vehicles, effectively reducing engine and road noise for a quieter cabin environment.

Enhancing System Performance and Efficiency:

To maximize the overall performance and efficiency of automotive audio systems using TDA7721TR, consider the following strategies:

- Optimized PCB Layout: Design the PCB layout to minimize noise and interference, ensuring clean power delivery and signal integrity throughout the system.

- Efficient Power Supply Design: Utilize high-efficiency power supply designs with low-noise voltage regulators and filtering capacitors to provide stable power to the IC and associated components, optimizing audio performance and minimizing power losses.

- Thermal Management: Implement effective thermal management solutions, such as heatsinks and thermal vias, to dissipate heat generated during operation and prevent overheating, ensuring long-term reliability and performance stability.

- Software Optimization: Fine-tune the audio processing algorithms and control parameters to achieve the desired sound characteristics and system behavior, balancing performance, efficiency, and user preferences.

- System Integration: Integrate TDA7721TR seamlessly into the overall system architecture, considering compatibility with other components and interfaces, to ensure smooth operation and interoperability with existing automotive electronics.

TDA7721TR FAQ

1. How to order TDA7721TR on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does icwhale.com guarantee that TDA7721TR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the TDA7721TR. All suppliers must pass our qualification reviews before they can publish their products including TDA7721TR on icwhale.com; we pay more attention to the channels and quality of TDA7721TR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the TDA7721TR price and inventory displayed accurate?

The price and inventory of TDA7721TR fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

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5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of TDA7721TR?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the TDA7721TR we delivered, we will accept the replacement or return of the TDA7721TR only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of TDA7721TR.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations