What is the Additional Feature ?

Name: TDA7439B
Brand: STMicroelectronics
SKU: TDA7439B
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 TDA7439B

Part No.:: TDA7439B

Manufacturer:: STMicroelectronics

Package:: 28-DIP (0.600, 15.24mm)

Datasheet:

Description:: IC PROCESSOR AUDIO DGTL 28DIP

In Stock:: 3092

Quantity:: Add To Cart

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TDA7439B Specifications

Package/Case:
28-DIP (0.600, 15.24mm)
Packaging:
Tube
Series:
-
ProductStatus:
Obsolete
Function:
-
Applications:
-
NumberofChannels:
-
Interface:
-
Voltage-Supply:
-
OperatingTemperature:
-
Specifications:
-
MountingType:
Through Hole

TDA7439B this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TDA7439B 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 TDA7439B 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

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

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Order Tracking for International Orders

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TDA7439B information

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The working principle and core technical features of TDA7439B

TDA7439B is an integrated audio processor designed for car radio applications. It provides multiple audio processing functions and features to enhance the sound quality and user experience.

Working Principle:

The TDA7439B integrates various audio processing blocks, including input multiplexer, tone/volume control, and speaker output stage. It operates based on control signals received from a microcontroller or external control interface.

Core Technology Features:

- Input Multiplexer: Allows selection between multiple audio input sources, such as CD player, tuner, or auxiliary input.

- Tone Control: Provides bass, treble, and balance adjustment to tailor the audio output according to user preferences.

- Volume Control: Enables precise volume adjustment for optimal listening experience.

- Speaker Output Stage: Drives the speakers with sufficient power and efficiency while maintaining audio fidelity.

Application Effect and Technical Advantages:

In car audio systems, TDA7439B offers the following benefits:

- Enhanced Sound Quality: By providing tone control and volume adjustment, it allows users to customize the audio output according to their preferences and the acoustics of the vehicle cabin.

- Simplified System Design: Integration of multiple audio processing functions into a single chip reduces component count, board space, and system complexity.

- Improved User Experience: Easy-to-use control interface and seamless integration with microcontrollers or car audio systems enhance the overall user experience.

- Cost Efficiency: Integration of multiple functions in a single chip reduces the overall system cost compared to using separate audio processing components.

System Performance and Efficiency Enhancement:

To enhance the overall performance and efficiency of car audio systems using TDA7439B, consider the following factors:

- High-Quality Audio Components: Select high-quality audio components, including speakers, amplifiers, and signal cables, to complement the capabilities of TDA7439B and ensure optimal sound reproduction.

- Efficient Power Management: Implement efficient power supply and management techniques to minimize power consumption and maximize battery life in automotive applications.

- System Integration: Integrate TDA7439B seamlessly with other audio components and microcontroller systems, ensuring compatibility and interoperability for reliable operation.

- Thermal Management: Implement proper thermal management techniques, such as heat sinks or thermal pads, to dissipate heat generated during operation and maintain optimal performance and reliability.

- Firmware Optimization: Develop firmware algorithms optimized for TDA7439B to maximize audio processing performance, minimize latency, and ensure smooth operation in real-world conditions.

TDA7439B FAQ

1. How to order TDA7439B 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 TDA7439B is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the TDA7439B. All suppliers must pass our qualification reviews before they can publish their products including TDA7439B on icwhale.com; we pay more attention to the channels and quality of TDA7439B products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the TDA7439B price and inventory displayed accurate?

The price and inventory of TDA7439B 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 TDA7439B?

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 TDA7439B we delivered, we will accept the replacement or return of the TDA7439B 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 TDA7439B.

(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