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TDA7480
Compact solution for wireless audio transmissio
TDA7480
Compact solution for wireless audio transmissio
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Manufacturer Part # : TDA7480
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Package/Case: PDIP-20
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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.
WireTransfer
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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
TDA7480 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 TDA7480 is an audio class-D amplifier assembled in Power DIP package specially designed for high efficiency applications mainly for TV and Home Stereo sets.■ 10W OUTPUT POWER: RL = 8Ω/4Ω; THD = 10%■ HIGH EFFICIENCY■ NO HEATSINK■ SPLIT SUPPLY■ OVERVOLTAGE PROTECTION■ ST-BY AND MUTE FEATURES■ SHORT CIRCUIT PROTECTION■ THERMAL OVERLOAD PROTECTION
Key Features
- SHORT CIRCUIT PROTECTION
- THERMAL OVERLOAD PROTECTION
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Pbfree Code | Yes | Rohs Code | Yes |
| Part Life Cycle Code | Obsolete | Part Package Code | DIP |
| Pin Count ! | 20 | Reach Compliance Code | compliant |
| ECCN Code | EAR99 | HTS Code ! | 8542.33.00.01 |
| Bandwidth-Nom | 22 kHz | Consumer IC Type | AUDIO AMPLIFIER |
| Gain | 30 dB | Harmonic Distortion | 10% |
| JESD-30 Code | R-PDIP-T20 | JESD-609 Code | e3 |
| Number of Channels | 1 | Number of Functions | 1 |
| Number of Terminals | 20 | Operating Temperature-Max | 70 °C |
| Operating Temperature-Min | -20 °C | Output Power-Nom | 10 W |
| Package Body Material | PLASTIC/EPOXY | Package Code | DIP |
| Package Equivalence Code | DIP20,.3 | Package Shape | RECTANGULAR |
| Package Style | IN-LINE | Qualification Status ! | Not Qualified |
| Seated Height-Max | 5.1 mm | Supply Current-Max | 40 mA |
| Supply Voltage-Max (Vsup) | 16 V | Supply Voltage-Min (Vsup) | 10 V |
| Surface Mount ! | NO | Technology | BIPOLAR |
| Temperature Grade ! | OTHER | Terminal Finish | MATTE TIN |
| Terminal Form ! | THROUGH-HOLE | Terminal Pitch ! | 2.54 mm |
| Terminal Position | DUAL | Width | 7.62 mm |
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 TDA7480?
The TDA7480 is a 25W mono BTL class-D audio amplifier integrated circuit designed for use in car radios, mini-component systems, and portable audio systems. It is manufactured by STMicroelectronics and offers high-quality audio amplification in a compact package.
How Does TDA7480 Work?
The TDA7480 operates as a class-D amplifier, utilizing pulse-width modulation (PWM) to deliver high-efficiency audio amplification. It accepts analog audio input signals, converts them into digital form, and then uses the PWM technique to modulate the digital signals, thereby driving the output stage to deliver amplified audio to the connected speaker.
How Many Pins does TDA7480 have and What are the Functions of the Pinout Configuration?
The TDA7480 is housed in a multiwatt15V package. The pinout configuration includes:
- Vs: Supply voltage.
- PWM input: Input for the pulse width modulation signal.
- Ground: Ground pin.
- IN-: Inverting input for the audio signal.
- IN+: Non-inverting input for the audio signal.
- Vs: Supply voltage.
- Vs: Supply voltage.
- Vs: Supply voltage.
What are the Pros and Cons of TDA7480?
Pros:
- High Efficiency: Class-D design provides high-efficiency audio amplification.
- Compact Size: Integrated circuit design enables a compact and space-efficient solution.
- Low Heat Dissipation: Class-D amplifiers produce less heat compared to traditional amplifiers.
- Wide Voltage Range: Supports a wide operating voltage range for flexibility in system design.
Cons:
- EMI Concerns: Class-D amplifiers may require additional filtering to address electromagnetic interference (EMI).
- Complexity: May require careful consideration of layout and grounding for optimal performance.
Are There Any Equivalents/Alternatives to TDA7480 for Recommendation?
- The TDA7498E from STMicroelectronics is a similar class-D audio amplifier with higher output power.
- Alternatives to the TDA7480 include the TPA3116D2 from Texas Instruments and the MAX9744 from Maxim Integrated.
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