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TDA8922BJ
Cutting-edge audio amplifier offering 2 x 50 watts of clear, detailed soundTDA8922BJ
Cutting-edge audio amplifier offering 2 x 50 watts of clear, detailed sound
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.
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TDA8922BJ DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The TDA8922BJ from NXP Semiconductors is a versatile Class-D audio amplifier IC that is ideal for a wide range of consumer audio applications. With its high efficiency and low standby power consumption, it offers a power output of 2 x 55W at 6 ohms or 2 x 40W at 8 ohms, making it suitable for medium to high-power audio systems such as home theater systems and multimedia speakers. The wide operating voltage range of 10V to 26V ensures flexibility in design and application, while the built-in protection features such as thermal shutdown, overvoltage protection, and short-circuit protection provide peace of mind for safe and reliable operation
Key Features
- High-gain audio amplifier design
- Low-noise operation and high fidelity
- Wide frequency response range
Application
- Provides crystal clear audio
- Used in various settings
- Top choice for amplification
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Part Life Cycle Code | Transferred | Reach Compliance Code | |
| ECCN Code | EAR99 | HTS Code ! | 8542.33.00.01 |
Specification Comparison
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 TDA8922BJ?
The TDA8922BJ is a high-efficiency Class-D audio amplifier IC designed by NXP Semiconductors. It is specifically tailored for use in high-quality audio amplification applications, such as home theater systems, multimedia speakers, and professional audio equipment.
How Does TDA8922BJ Work?
The TDA8922BJ operates by using a Class-D amplifier topology to efficiently amplify audio signals with minimal power dissipation. It utilizes pulse-width modulation (PWM) techniques to achieve high power efficiency and low heat generation. The amplifier provides high-quality sound reproduction while minimizing wasted energy.
How Many Pins does TDA8922BJ have and What are the Functions of the Pinout Configuration?
The TDA8922BJ is housed in a 23-pin HSOP (Heatsink Small Outline Package) package. The pinout configuration includes:
- VDD: Power supply pin for the amplifier.
- PVDD: Power supply pin for the PWM modulator stage.
- VSS: Ground pin.
- PVSS: Ground pin for the PWM modulator stage.
- INP, INN: Differential audio input pins.
- COMP: Compensation pin for optimizing output stage performance.
- FAULT: Fault indication output pin.
- MODE, M/S: Mode selection and master/slave configuration pins for multiple amplifier setups.
- ...and more.
What are the Pros and Cons of TDA8922BJ?
Pros:
- High Efficiency: Class-D amplifier design ensures minimal power dissipation and high energy efficiency.
- High-Quality Sound: Provides high-fidelity audio reproduction with low distortion.
- Integrated Protection Features: Includes built-in protection mechanisms such as overtemperature and overvoltage protection.
- Flexible Design: Supports parallel and bridge-tied load (BTL) configurations for various audio system setups.
Cons:
- External Components: May require external components for input filtering and output tuning in some applications.
- Complexity: Class-D amplifier designs may require careful consideration of layout and noise issues for optimal performance.
- Package Size: The HSOP package may pose challenges for space-constrained designs.
Are There Any Equivalents/Alternatives to TDA8922BJ for Recommendation?
- The TPA3118D2 from Texas Instruments is a comparable Class-D audio amplifier IC with similar features.
- Alternatives to the TDA8922BJ include the IRS2092 from Infineon and the STA508 from STMicroelectronics.
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