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Name: TDA7448
Brand: STMicroelectronics
SKU: TDA7448
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 TDA7448

Part No.:: TDA7448

Manufacturer:: STMicroelectronics

Package:: 20-SOIC (0.295, 7.50mm Width)

Datasheet:: TDA7448.pdf

Description:: IC VOLUME CONTROL 20SO

In Stock:: 2983

Quantity:: Add To Cart

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TDA7448 Specifications

Package/Case:
20-SOIC (0.295, 7.50mm Width)
Packaging:
Tube
Series:
-
ProductStatus:
Obsolete
Function:
Volume Control
Applications:
Professional Audio
NumberofChannels:
6
Interface:
I²C
Voltage-Supply:
4.75V ~ 10V
OperatingTemperature:
0°C ~ 70°C (TA)
Specifications:
-79dB
MountingType:
Surface Mount

TDA7448 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TDA7448 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 TDA7448 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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Shipping & Handling

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Shipping Method

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TDA7448 information

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The working principle and core technical features of TDA7448

TDA7448 is an integrated circuit (IC) designed for audio signal processing, commonly used in car audio systems and other audio applications. It offers versatile functionality and advanced features for optimizing audio output quality.

Working Principle:

The TDA7448 operates as a four-channel tone/volume control circuit. It consists of four identical operational amplifiers configured to process audio signals independently. Each channel includes bass, treble, and volume control stages, allowing precise adjustment of the audio output.

Core Technology Features:

- Bass and Treble Control: The TDA7448 incorporates dedicated bass and treble control circuits, enabling users to adjust the low and high-frequency components of the audio signal independently. This feature enhances audio customization and improves overall sound quality.

- Volume Control: With built-in volume control functionality, the TDA7448 enables users to adjust the output volume of each channel individually. This capability provides flexibility in balancing audio levels for different speakers or audio sources.

- Four Independent Channels: The TDA7448 supports four independent audio channels, allowing simultaneous processing of multiple audio inputs. This feature is particularly useful in car audio systems, where separate channels are often required for front and rear speakers or different audio sources.

- Low Noise and Distortion: The TDA7448 is designed to minimize noise and distortion in the audio signal path, ensuring high-fidelity sound reproduction. This characteristic is essential for delivering clear and immersive audio experiences in various applications.

- Single Supply Operation: The TDA7448 can operate from a single power supply voltage, simplifying system design and reducing component count. This feature enhances the circuit's efficiency and reliability, making it suitable for compact and cost-effective audio solutions.

Application Scenarios:

In car audio systems, the TDA7448 can be employed to enhance sound quality and customize audio settings according to the user's preferences. By integrating the IC into the audio processing chain, users can adjust bass, treble, and volume levels for each speaker independently, resulting in a more enjoyable listening experience.

In home audio systems, the TDA7448 can serve as a versatile audio processing solution for stereo amplifiers, multimedia speakers, and audio receivers. Its ability to control multiple audio channels and fine-tune audio parameters makes it ideal for optimizing sound reproduction in diverse listening environments.

Effectiveness and Technical Advantages:

- Enhanced Audio Customization: The TDA7448 allows users to tailor the audio output to their preferences, resulting in improved sound quality and user satisfaction.

- Efficient System Integration: By providing comprehensive audio processing capabilities in a single IC, the TDA7448 simplifies system design and reduces component count, leading to cost savings and shorter development cycles.

- High-Fidelity Sound Reproduction: With its low noise and distortion characteristics, the TDA7448 ensures faithful reproduction of audio signals, preserving the original quality of the source material.

- Compact and Reliable Design: The TDA7448's single-supply operation and integrated functionality contribute to a compact and reliable audio processing solution, suitable for various audio applications with space and power constraints.

Overall, the TDA7448 offers advanced audio processing capabilities and technical advantages that contribute to superior sound quality, system efficiency, and user satisfaction in diverse audio applications.

TDA7448 FAQ

1. How to order TDA7448 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 TDA7448 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the TDA7448. All suppliers must pass our qualification reviews before they can publish their products including TDA7448 on icwhale.com; we pay more attention to the channels and quality of TDA7448 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the TDA7448 price and inventory displayed accurate?

The price and inventory of TDA7448 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 TDA7448?

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 TDA7448 we delivered, we will accept the replacement or return of the TDA7448 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 TDA7448.

(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