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TEA6420
Immerse yourself in rich, crystal-clear audio with TEA64
TEA6420
Immerse yourself in rich, crystal-clear audio with TEA64
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Manufacturer Part # : TEA6420
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Package/Case: DIP-28
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Brand: STMicroelectronics
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Product Categories : Specialized ICs
Quality Assurance
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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.
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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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TEA6420 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 TEA6420 is a quad channel audio switch and attenuator integrated circuit designed for use in automotive audio systems. It features four independent audio channels, each with an input and output, allowing for seamless switching between different audio sources. The TEA6420 also includes a digital volume control function, allowing for precise adjustment of audio levels. This feature is particularly useful in automotive applications where the audio levels may need to be adjusted frequently depending on driving conditions or personal preferences.In addition to the audio switching and volume control functions, the TEA6420 also includes a mute function, which can be activated on each channel individually. This allows for easy muting of specific audio channels when needed.The TEA6420 operates on a single 5V power supply and is designed to work in conjunction with a microcontroller or other control circuitry. It also includes built-in protection features to safeguard against short circuits and thermal overload.
Key Features
- 4-channel audio processor for car audio systems
- Integrated surround sound and volume control
- Selectable input gain for different audio sources
- Soft mute function for noise reduction
- 4-band tone adjustment for customized sound
- 2-channel ADC and DAC converters
Application
- Automotive audio systems
- Home entertainment systems
- Professional audio equipment
- Telecommunication devices
- Public address systems
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Manufacturer | STMicroelectronics | Product Category ! | Analog Switches, Multiplexers, Demultiplexers |
| Type | Audio Matrix | Minimum Operating Temperature | 0 C |
| Maximum Operating Temperature ! | + 70 C | Mounting Style | Through Hole |
| Package / Case | PDIP-24 | Brand | STMicroelectronics |
| Height | 3.3 mm | Length | 31.75 mm |
| Product Type ! | Video ICs | Subcategory | Video ICs |
| Width | 6.6 mm | Unit Weight | 0.131925 oz |
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 TEA6420?
The TEA6420 is a quad audio switch matrix designed for car audio systems by NXP Semiconductors. It provides audio inputs and outputs switching functions, making it suitable for applications such as car radios, amplifiers, and multimedia systems.
How Does TEA6420 Work?
The TEA6420 operates by selectively routing audio signals from multiple input sources to different output channels. It allows users to switch between various audio sources and control the output to different speakers or amplifiers, enhancing the flexibility and functionality of the car audio system.
How Many Pins does TEA6420 have and What are the Functions of the Pinout Configuration?
The TEA6420 is housed in a 32-pin QFP (Quad Flat Package) package. The pinout configuration includes:
- VDD: Positive power supply pin.
- GND: Ground pin.
- IN1, IN2, IN3, IN4: Audio input pins.
- OUT1, OUT2, OUT3, OUT4: Audio output pins.
- VREF: Reference voltage input pin.
- MODE: Mode select pin for control.
- SEL1, SEL2, SEL3: Channel select pins.
- MUTE: Mute control pin.
What are the Pros and Cons of TEA6420?
Pros:
- Quad Audio Switching: Supports switching between four audio input sources to four output channels.
- Enhanced Flexibility: Enables versatile audio routing and control in car audio systems.
- Integrated Functions: Combines audio switching, mixing, and control features in a single chip.
- Reliable Performance: Designed for automotive applications with robust performance and quality.
- Space-saving Design: Compact package suitable for space-constrained environments.
Cons:
- Complex Setup: Requires proper configuration and control for seamless audio switching.
- Additional Components: May need external components for power regulation and noise filtering.
- Application Specific: Primarily tailored for car audio systems and may not be suitable for other applications.
Are There Any Equivalents/Alternatives to TEA6420 for Recommendation?
- Alternatives to the TEA6420 include the LC75824W from Sanyo and the TDA7719 from STMicroelectronics.
- For quad audio switching functionality, the NJM2644 from New Japan Radio Co. is also a suitable alternative.
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