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Name: TDA7576B
Brand: STMicroelectronics
SKU: TDA7576B
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 TDA7576B

Part No.:: TDA7576B

Manufacturer:: STMicroelectronics

Package:: Multiwatt-15

Datasheet:: TDA7576B.pdf

Description:: IC AMP AB STER 45W MULTIWATT-15

In Stock:: 3488

Quantity:: Add To Cart

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TDA7576B Specifications

Packaging:
Tube
Series:
-
ProductStatus:
Active
Type:
Class AB
OutputType:
2-Channel (Stereo)
MaxOutputPowerxChannels@Load:
45W x 2 @ 4Ohm
Voltage-Supply:
8V ~ 32V
Features:
Mute, Short-Circuit and Thermal Protection
MountingType:
Through Hole
OperatingTemperature:
-40°C ~ 150°C (TJ)

TDA7576B this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TDA7576B 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 TDA7576B 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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TDA7576B information

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TDA7576B Typical application Circuitry

The TDA7576B is a highly flexible automotive-grade power amplifier integrated circuit. Boasting dual bridge power amplifiers, it offers robust power amplification, especially for in-vehicle audio applications.

Applications of the TDA7576B:

1. Car audio systems, amplifying the audio signals to drive speakers.

2. Active speaker systems, where onboard amplification is needed.

3. Multimedia systems in vehicles, ensuring clear and loud audio output.

Key Specifications of the TDA7576B:

1. Dual bridge configuration, allowing for flexible speaker connection schemes.

2. Ability to handle high power output, suitable for larger in-car speakers.

3. A broad voltage operating range, accommodating varied vehicle electrical systems.

4. Protection features like short-circuit and thermal protections.

Let's dive into the Car Audio System as a chosen application for the TDA7576B.

Circuit Connection for a Car Audio System using TDA7576B:

1. Input Signal:

- The audio signal source (e.g., a head unit or media player) should be connected to the input pins of the TDA7576B. These are typically designated as 'IN+' and 'IN-' for differential signals, or just 'IN' for single-ended signals.

2. Power Supply:

- Connect the positive power supply terminal (usually marked 'Vcc' or '+V') of the TDA7576B to the car's battery, which typically supplies 12V. Ensure a proper ground connection for the chip's ground pin (often labeled 'GND').

3. Speaker Output:

- The TDA7576B will have output pins designated for speaker connections, often marked as 'OUT' or similar. Connect these to the car's speakers. Given its dual-bridge nature, there are likely two sets of output pins, one for each speaker.

4. Mute and Standby Control:

- Some versions of the TDA7576B may offer mute and standby control pins. If used, connect these to toggle switches or the car's control system for manual or automatic control over the amplifier's state.

5. Feedback and Gain Setting:

- If the TDA7576B variant in use requires feedback or gain setting, connect appropriate resistors between the designated pins as specified in the datasheet to set the desired gain.

Design Considerations:

1. Decoupling Capacitors:

- Place decoupling capacitors close to the power pins of the TDA7576B. This minimizes power supply noise, ensuring clean audio amplification.

2. Heat Dissipation:

- Given that the TDA7576B can deliver high power, it might generate significant heat. Incorporate proper heat sinks and ensure adequate airflow for cooling.

3. Speaker Impedance:

- Ensure that the connected speakers' impedance matches the recommended impedance for the TDA7576B. Mismatch can lead to distortion or potential damage.

4. Protection Circuitry:

- Although the TDA7576B offers built-in protections, consider external protection like fuses or current limiters for added safety.

5. PCB Layout:

- Given its audio nature, ensure a noise-free layout. Keep signal paths short, use ground planes, and separate power and signal paths to minimize interference.

All in all, the TDA7576B emerges as a compelling choice for automotive audio amplification, offering power, flexibility, and automotive-grade robustness. Proper design practices ensure optimal audio performance and system longevity.

TDA7576B FAQ

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We have a professional and experienced quality control team to strictly verify and test the TDA7576B. All suppliers must pass our qualification reviews before they can publish their products including TDA7576B on icwhale.com; we pay more attention to the channels and quality of TDA7576B products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the TDA7576B price and inventory displayed accurate?

The price and inventory of TDA7576B 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?

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5. How is the shipping arranged?

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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 TDA7576B?

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 TDA7576B we delivered, we will accept the replacement or return of the TDA7576B 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 TDA7576B.

(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