TDA7449L

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STMicroelectronics TDA7449L

HIGH-RELIABILITY-COMPONENTS
Part No.:
TDA7449L
Manufacturer:
STMicroelectronics
Package:
20-DIP (0.300, 7.62mm)
Datasheet:
TDA7449L.pdf
Description:
IC VOLUME CONTROL 20DIP
In Stock:
3801
Quantity:
  Add To Cart
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  • Purchase and inquiryPurchase and inquiry

    TDA7449L this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TDA7449L 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 TDA7449L 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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    Means of Payment in icwhale.com

    For your convenience, we support multiple payment methods in USD, including PayPal, Credit Card, wire transfer. and Alipay.

    RFQ (Request for Quotations) in icwhale.com

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    Our sales will reply to your request by email within 24 hours.

    Warm reminder

    1. You'll receive an order information email in your email inbox. (Please remember to check the spam folder if you didn't hear from us).

    2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

    Shipping & Handling

    Shipping fee starts at $35, but some countries will exceed $35. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)

    The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and countries.

    Shipping Method

    Currently, our products are shipped through DHL, FedEx, SF, UPS and China Post.

    Order Tracking for International Orders

    Once your order has been shipped, the tracking number will be sent to the email address registered to your account. This information can also be viewed when logged into your account in the "my account" page.

    TDA7449L informationTDA7449L information

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    The working principle and core technical features of TDA7449L

    TDA7449L is an integrated circuit for audio signal processing, commonly used in automotive sound systems and home entertainment setups. It offers versatile functionality and high-quality sound processing capabilities.

    Working Principle:

    The TDA7449L operates by receiving audio signals from an input source, such as a CD player or a smartphone, and processing these signals through various stages to enhance audio quality and provide customizable audio settings.

    Core Technology Features:

    - Multichannel Audio Processing: The TDA7449L supports multiple audio channels, allowing for independent processing of each channel for precise audio control.

    - Equalization: It features built-in equalization circuits that enable adjustments to the frequency response of the audio signal, allowing users to tailor the sound to their preferences.

    - Volume Control: The TDA7449L includes volume control functionality for each audio channel, allowing for individual volume adjustments to achieve balanced sound levels.

    - Tone Control: It offers tone control capabilities, allowing users to adjust bass, treble, and midrange frequencies to achieve desired audio characteristics.

    - Audio Mixing: The TDA7449L can mix multiple audio sources, providing seamless integration of different audio inputs for a richer listening experience.

    Applications and Effectiveness:

    In automotive sound systems, the TDA7449L enhances the audio quality in car stereos by providing precise equalization, volume control, and tone adjustments. This results in improved sound clarity and fidelity, enhancing the overall listening experience for passengers.

    In home entertainment systems, the TDA7449L can be used to optimize the audio output from multimedia devices such as TVs, gaming consoles, and Blu-ray players. By fine-tuning the audio settings, users can enjoy immersive sound reproduction with enhanced dynamics and clarity.

    Technical Advantages and System Optimization:

    - Sound Customization: The TDA7449L allows for precise customization of audio settings, enabling users to tailor the sound to their preferences and optimize the listening experience.

    - Simplified Circuit Design: By integrating multiple audio processing functions into a single chip, the TDA7449L simplifies circuit design, reduces component count, and saves board space, leading to cost-effective system implementations.

    - High-Quality Audio Processing: With its advanced signal processing algorithms and high-quality audio components, the TDA7449L ensures accurate sound reproduction with minimal distortion and noise, resulting in superior audio performance.

    - Power Efficiency: The TDA7449L is designed for low power consumption, contributing to energy-efficient system operation and prolonged battery life in portable audio applications.

    - Enhanced User Experience: By providing intuitive audio controls and customizable sound settings, the TDA7449L enhances the user experience, allowing users to enjoy personalized audio playback with improved clarity and richness.

    TDA7449L FAQ

    1. How to order TDA7449L 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 TDA7449L is from the original manufacturer or authorized agents?

    We have a professional and experienced quality control team to strictly verify and test the TDA7449L. All suppliers must pass our qualification reviews before they can publish their products including TDA7449L on icwhale.com; we pay more attention to the channels and quality of TDA7449L products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

    3. Are the TDA7449L price and inventory displayed accurate?

    The price and inventory of TDA7449L 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 TDA7449L?

    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 TDA7449L we delivered, we will accept the replacement or return of the TDA7449L 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 TDA7449L.

    (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

    7.How to contact us to get technical supports, such as TDA7449L pin diagram, TDA7449L datasheet?

    If you need any after-sales service, please do not hesitate to contact us.

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