LM4766TF

LM4766TF Dual Audio Amplifier Circuit Plastic ZIP 15 Pin
5,518 Effective Inventory

LM4766TF

Effective Inventory5,518

LM4766TF Dual Audio Amplifier Circuit Plastic ZIP 15 Pin

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.

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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.

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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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LM4766TF DataSheet
no-price

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

Rapid Quote

Please submit RFQ for LM4766TF or email to us: Email: [email protected], we will contact you in 12 hours.

Details

The LM4766TF also prioritizes safety and protection, with features like overcurrent protection, thermal shutdown, and short-circuit protection built in. These safeguards ensure that your amplifier and connected speakers remain safe from harm, even in the event of unexpected faults or issues

Key Features

  • Dual power amplifier IC
  • Output power of 30W per channel
  • Wide supply voltage range (up to ±25V)
  • Low distortion and noise
  • Thermal shutdown protection
  • Short circuit protection
  • High slew rate (12V/μs)
  • Flexible supply voltage for design flexibility

Application

  • Audio amplifiers for stereo systems
  • Home theater systems
  • Sound reinforcement systems
  • Car audio systems
  • Public address systems
  • Musical instrument amplifiers
  • Conference room audio systems
  • Gaming consoles
  • Portable speaker systems
  • Audio mixer boards

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category ! Audio Amplifiers RoHS N
Product Audio Amplifiers Class Class-AB
Output Power ! 30 W Mounting Style Through Hole
Package / Case TO-220 Audio - Load Impedance 8 Ohms
THD plus Noise 0.06 % Supply Voltage - Max 60 V
Supply Voltage - Min 20 V Minimum Operating Temperature - 20 C
Maximum Operating Temperature ! + 85 C Brand Texas Instruments
CMRR - Common Mode Rejection Ratio 75 dB Description/Function Speaker
Dual Supply Voltage +/- 12 V, +/- 15 V, +/- 18 V, +/- 24 V, +/- 28 V GBP - Gain Bandwidth Product 8 MHz
Height 10.77 mm Ib - Input Bias Current 10 nA
Input Type Differential Length 20.14 mm
Maximum Dual Supply Voltage +/- 30 V Minimum Dual Supply Voltage +/- 10 V
Operating Supply Voltage ! 18 V Output Signal Type Single
Output Type 2-Channel Stereo Pd - Power Dissipation 62.5 W
Product Type ! Audio Amplifiers PSRR - Power Supply Rejection Ratio 125 dB
Factory Pack Quantity 20 Subcategory Audio ICs
Supply Type Single, Dual Tradename Overture
Vos - Input Offset Voltage 10 mV Width 4.62 mm
Unit Weight 0.081130 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.

Preliminary Specification LM4766TF PDF Download

FAQs

What is LM4766TF?

The LM4766TF is a dual audio power amplifier integrated circuit manufactured by Texas Instruments. It is designed for use in high-quality audio applications such as stereo amplifiers, home theater systems, and musical instruments.

How Does LM4766TF Work?

The LM4766TF functions as a dual audio power amplifier that amplifies audio signals with high fidelity and efficiency. It utilizes a Class AB amplifier topology to deliver high output power with low distortion. The amplifier is capable of driving low-impedance loads, making it suitable for driving speakers in audio systems.

How Many Pins does LM4766TF have and What are the Functions of the Pinout Configuration?

The LM4766TF is housed in a 15-lead Multiwatt package. The pinout configuration includes:

  • Vs+: Positive supply voltage pin.
  • Vs-: Negative supply voltage pin.
  • SD: Shutdown pin.
  • IN- (A, B): Inverting input pins for each channel.
  • IN+ (A, B): Non-inverting input pins for each channel.
  • OUT (A, B): Output pins for each channel.

What are the Pros and Cons of LM4766TF?

Pros:

  • High Output Power: Capable of delivering high power output for driving speakers.
  • Low Distortion: Provides low distortion and high quality audio reproduction.
  • Thermal Protection: Includes built-in thermal shutdown protection for safety.
  • Wide Supply Voltage Range: Can operate over a wide supply voltage range for flexibility in different applications.
  • Easy to Use: Features a straightforward pinout and configuration for easier implementation.

Cons:

  • External Components: May require external components such as heatsinks for efficient thermal management.
  • Complexity: Requires knowledge of audio amplifier design principles for optimal performance.
  • Cost: Higher power audio amplifiers like the LM4766TF may have a higher cost compared to lower power options.

Are There Any Equivalents/Alternatives to LM4766TF for Recommendation?

  • The TDA7266 from STMicroelectronics is a comparable dual audio power amplifier IC.
  • Alternatives to the LM4766TF include the NJM2073 from New Japan Radio and the TPA3122D2 from Texas Instruments.

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