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TDA2822D
power booster for low-voltage applicationsTDA2822D
power booster for low-voltage applications
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Manufacturer Part # : TDA2822D
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Package/Case: SO-8
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Brand: Stmicroelectronics
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Product Categories : Audio Amplifiers
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
Example
Tape and Reel
Cut Tape
Tube or Tray
TDA2822D DataSheet
Pricing (USD)
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1 | $0.563 | $0.56 |
| 10 | $0.458 | $4.58 |
| 30 | $0.408 | $12.24 |
| 100 | $0.354 | $35.40 |
| 500 | $0.324 | $162.00 |
| 1000 | $0.308 | $308.00 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Details
With its compact 8 lead (SO-8) package, the TDA2822D is a highly integrated circuit that is specifically designed for use as a dual audio power amplifier in portable cassette players, radios, and CD players. Its monolithic construction ensures reliable performance and excellent audio quality, making it an ideal component for manufacturers looking to elevate the audio experience of their portable audio devices
Key Features
- Sustainable performance under all conditions
- Maintenance-free operation with no moving parts
- Enhanced accuracy with precise measurement
Application
- Compact size for laptops
- High-quality headphone amplifier
- Versatile in television applications
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Supply Voltage Min Volt | 1.7 | Supply Voltage Max Volt | 15.0 |
| ECCN US | EAR99 | ECCN EU | NEC |
| Packing Type | Tube | RoHs compliant | Ecopack3 |
| Grade | Industrial | Package Name | SO-8 |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is TDA2822D?
The TDA2822D is a dual low-voltage power amplifier integrated circuit (IC) designed for audio amplification applications. It is commonly used in low-power audio amplification circuits for portable devices, headphone amplifiers, and small speaker systems.
How Does TDA2822D Work?
The TDA2822D works as a dual audio power amplifier that amplifies weak audio signals from input sources such as smartphones or MP3 players. It utilizes both channels to drive speakers or headphones with adequate power output for audio playback. The amplifier provides a cost-effective solution for audio amplification in various electronic devices.
How Many Pins does TDA2822D have and What are the Functions of the Pinout Configuration?
The TDA2822D is housed in an 8-pin DIP (Dual Inline Package) or SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- VCC: Positive power supply pin.
- OUT1-: Output pin for channel 1 (inverting).
- OUT1+: Output pin for channel 1 (non-inverting).
- GND: Ground pin.
- OUT2+: Output pin for channel 2 (non-inverting).
- OUT2-: Output pin for channel 2 (inverting).
What are the Pros and Cons of TDA2822D?
Pros:
- Low Voltage Operation: Suitable for battery-operated devices and low-power applications.
- Dual Channel: Provides stereo audio amplification capability.
- Cost-Effective: Offers a cost-efficient solution for audio amplification needs.
- Compact Package: Available in space-saving DIP or SOIC packages.
- Wide Supply Voltage Range: Supports a range of supply voltage levels for flexibility.
Cons:
- Power Output: Limited power output compared to higher-power audio amplifiers.
- Input Sensitivity: May require external components for adjusting input sensitivity.
- Sound Quality: Audio quality may not be as high-end as specialized audio amplifiers.
Are There Any Equivalents/Alternatives to TDA2822D for Recommendation?
- The NJM2073D from New Japan Radio is an equivalent dual power amplifier IC.
- Alternatives to the TDA2822D include the LM386 from Texas Instruments and the PAM8403 from Diodes Incorporated.
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