• LM4766T TO-220
LM4766T TO-220

LM4766T

LM4766T integrated circuit for audio amplification

Quantity Unit Price(USD) Ext. Price
1 $20.997 $21.00
200 $8.126 $1,625.20
500 $7.842 $3,921.00
1000 $7.700 $7,700.00

Inventory:7,684

*The price is for reference only.
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Overview of LM4766T

The LM4766T is a dual audio power amplifier optimized for high-performance applications. It provides excellent performance for professional DJ equipment, audio effects processing units, music streaming platforms, soundbar speaker systems, and more.

Pinout

The LM4766T pinout refers to the configuration and function of each pin in its TO-220 package. This package typically includes a diagram showing the layout of the pins when viewed from the top down with pins named sequentially. Each pin on the LM4766T has a specific role such as power supply input, ground connection, or signal interface. The pinout details are crucial for integrating this component into a circuit as they ensure correct connections for optimal device performance. Designers and engineers must refer to the datasheet provided by Texas Instruments to get accurate information regarding each pin's function and electrical characteristics.

Features

  • Dual audio power amplifier: The LM4766T is a high-performance amplifier that can operate as two separate amplifiers simultaneously, enabling dual-channel audio applications.
  • Up to 40W per channel output power: This amplifier delivers a maximum of 40W per channel output power, making it suitable for demanding professional and consumer applications.
  • Wide supply voltage range: 20V-50V: The LM4766T can operate with a wide supply voltage range, making it versatile and suitable for various applications.
  • Good ripple rejection: 58dB: This amplifier exhibits good ripple rejection characteristics, ensuring reliable operation in noisy environments.
  • Thermal shutdown protection: The LM4766T features thermal shutdown protection to prevent damage from overheating.
  • Low distortion: 0.2% at 1W output: This amplifier boasts low distortion levels, ensuring high-quality audio reproduction even in demanding applications.

Applications

  • Professional DJ equipment and software: The LM4766T is an ideal component for professional DJ systems, enabling high-performance audio amplification and processing.
  • Audio effects processing units and pedals: This amplifier is suitable for audio effects processing units and pedals requiring high-quality audio signal processing.
  • Soundbar speaker system designs: The LM4766T can be used in soundbar speaker systems to deliver high-performance audio amplification.
  • Audio encoding and decoding formats: This amplifier is suitable for various audio encoding and decoding formats, such as MP3, WAV, and AAC.
  • Music composition software tools: The LM4766T can be used in music composition software tools to deliver high-quality audio processing and amplification.
  • Firmware development platforms: This amplifier is suitable for firmware development platforms requiring high-performance audio signal processing.

Advantages and Disadvantages

Advantages:

  • High-performance amplification capabilities: The LM4766T delivers exceptional audio amplification performance, making it suitable for demanding applications.
  • Wide supply voltage range: This amplifier can operate with a wide supply voltage range, ensuring versatility in various applications.
  • Low distortion levels: The LM4766T boasts low distortion levels, enabling high-quality audio reproduction even in noisy environments.

Disadvantages:

  • Limited to dual-channel operation: The LM4766T can only operate as two separate amplifiers simultaneously, limiting its application to dual-channel scenarios.

Equivalents

For similar functionalities, consider these alternatives to the LM4766T:

  • TDA7125P: The TDA7125P is a high-performance audio power amplifier suitable for demanding applications.
  • TDA7260: This amplifier is designed for professional audio applications requiring high-quality amplification and processing capabilities.
  • TDA7344P: The TDA7344P is a high-performance audio amplifier that can operate in various modes, making it suitable for demanding applications.

Frequently Asked Questions

Q: What are the maximum and minimum supply voltage ranges for the LM4766T?
A: The maximum supply voltage range is 50V, while the minimum supply voltage range is 18V.

Q: How many channels can the LM4766T amplify simultaneously?
A: The LM4766T can operate as two separate amplifiers simultaneously, enabling dual-channel audio applications.

Q: Can the LM4766T be used in battery-powered devices?
A: Yes, the LM4766T can be used in battery-powered devices with careful consideration of power supply limitations and noise immunity.

Q: Is the LM4766T suitable for automotive applications?
A: No, the LM4766T is not specifically designed for automotive applications due to its limited temperature range, making it less suitable for high-temperature environments found in vehicles.

LM4766T

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 40 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 10.69 mm Ib - Input Bias Current 10 nA
Input Type Differential Length 20.02 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 4.5 mm
Unit Weight 0.081130 oz

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LM4766T

LM4766T integrated circuit for audio amplification

Inventory:

7,684