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Name: TDA7721
Brand: STMicroelectronics
SKU: TDA7721
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 TDA7721

Part No.:: TDA7721

Manufacturer:: STMicroelectronics

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

Datasheet:: TDA7721.pdf

Description:: IC AUDIO SIGNAL PROCESSR 28TSSOP

In Stock:: 3264

Quantity:: Add To Cart

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TDA7721 Specifications

Package/Case:
28-TSSOP (0.173, 4.40mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Not For New Designs
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

TDA7721 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TDA7721 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 TDA7721 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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TDA7721 information

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TDA7721 Application Introduction

TDA7721 is a versatile audio processor commonly used in automotive sound systems for various applications. It features advanced signal processing capabilities and supports multiple audio channels.

Application Scenario:

In automotive audio systems, TDA7721 can be employed to enhance sound quality and provide customizable audio experiences for passengers.

Circuit Design:

To design an automotive sound system using TDA7721, follow these steps:

1. Audio Input Connection:

Connect audio sources, such as a head unit or external devices, to the input pins of TDA7721. Ensure proper impedance matching and signal conditioning for optimal audio signal quality.

2. Signal Processing:

Utilize the advanced signal processing features of TDA7721 to adjust audio parameters such as equalization, balance, and spatial effects. Configure the device registers to tailor the audio output according to system requirements.

3. Output Stage:

Connect the output pins of TDA7721 to the audio amplifiers or speakers. Ensure proper output impedance matching and power handling capability to drive the speakers efficiently.

4. Power Management:

Implement efficient power supply and management circuitry to provide stable voltage and current to TDA7721 and associated components. Use low-noise voltage regulators and decoupling capacitors to minimize power supply ripple and ensure clean audio output.

5. Thermal Management:

Ensure proper thermal dissipation for TDA7721 by using heatsinks or thermal pads if necessary. Maintain adequate airflow within the system enclosure to prevent overheating and ensure reliable operation.

Considerations:

When designing the circuit, it's essential to consider:

- Signal Integrity: Minimize signal distortion and noise interference to preserve audio quality.

- Component Selection: Choose high-quality components for critical elements like capacitors, resistors, and amplifiers to ensure optimal performance and reliability.

- EMI/EMC Compliance: Design the circuit layout and shielding to minimize electromagnetic interference and ensure compliance with automotive EMC standards.

- System Integration: Coordinate with other automotive subsystems and interfaces to ensure seamless integration and compatibility with the overall vehicle electronics architecture.

- User Interface: Integrate user controls and feedback mechanisms to allow passengers to customize audio settings and monitor system status conveniently.

TDA7721 FAQ

1. How to order TDA7721 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 TDA7721 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the TDA7721. All suppliers must pass our qualification reviews before they can publish their products including TDA7721 on icwhale.com; we pay more attention to the channels and quality of TDA7721 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the TDA7721 price and inventory displayed accurate?

The price and inventory of TDA7721 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.

Warm Tips: Some orders in certain payment forms may require handling fee.

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 TDA7721?

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 TDA7721 we delivered, we will accept the replacement or return of the TDA7721 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 TDA7721.

(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