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Texas Instruments 2-Channel Audio Power Amplifier, 40W, 15-Pin TO-220 LM4766T/NOPB
Specifications
| Country of Origin | India |
|---|---|
| Brand | Texas Instruments |
| Height | 10.69mm |
| Length | 20.02mm |
| Model | LM4766T/NOPB |
| Width | 4.5mm |
| Output Power | 40W |
| Mount Type | Through Hole |
| Series | LM4766 |
| Maximum Operating Temperature | 85°C |
| Package Type | TO-220 |
| Minimum Operating Temperature | -20°C |
| Number Of Channels | 2 |
| Pin Count | 15 |
| Maximum Supply Voltage | 78V |
| Minimum Supply Voltage | 18V |
| Amplifier Type | Audio Power Amplifier |
| Amplifier Class | Class A-B |
| GBP - Gain Bandwidth Product | 8MHz |
Key Features
- Amplifier class is Class A-B suitable for high fidelity audio applications.
- Works with supply voltages ranging from 18V to 78V ensuring flexible power options.
- Gain Bandwidth Product (GBP) is 8MHz for wide frequency response.
- Mount type is through hole compatible with standard PCB assembly.
- Designed to operate between -20°C and 85°C ambient temperatures.
- Compact physical dimensions of 20.02mm length, 10.69mm height, and 4.5mm width.
- Ideal for stereo and multi-channel audio amplification applications.
- Package type TO-220 supports effective thermal dissipation.
Product Description
Texas Instruments LM4766T/NOPB is a high-quality 2-Channel Audio Power Amplifier designed for stereo speaker applications. It delivers 40W output power in a compact 15-pin TO-220 through-hole package, which facilitates effective heat management and easy PCB mounting. Operating in Class A-B mode, this amplifier balances efficiency with audio fidelity, making it ideal for consumer audio products and embedded sound systems.
The device operates over a supply voltage range from 18V minimum up to 78V maximum, supporting use in varied power environments. It features a Gain Bandwidth Product (GBP) of 8MHz, allowing clear and accurate sound amplification across a wide audio frequency range. The operating temperature range from -20°C to 85°C ensures reliable performance even in demanding industrial or commercial settings.
Measuring 20.02mm in length, 10.69mm in height, and 4.5mm in width, its compact footprint is suitable for space-constrained applications. The through-hole TO-220 package houses 15 pins to support stable connections and integration in electronic circuits. This amplifier is widely used in electronics manufacturing, audio equipment design, and consumer electronics assembly.
With no certification or automotive standards applied, the LM4766T/NOPB is targeted at general industrial, commercial, and laboratory audio amplification solutions. Its robust construction and trusted Texas Instruments design make it a reliable choice for engineers and technicians.
Amplifier class is Class A-B suitable for high fidelity audio applications. Works with supply voltages ranging from 18V to 78V ensuring flexible power options. Gain Bandwidth Product (GBP) is 8MHz for wide frequency response.
Mount type is through hole compatible with standard PCB assembly. Designed to operate between -20°C and 85°C ambient temperatures. Compact physical dimensions of 20.02mm length, 10.69mm height, and 4.5mm width. Ideal for stereo and multi-channel audio amplification applications.
Package type TO-220 supports effective thermal dissipation. Pin count of 15 supports robust connectivity. Explore the Electronics & Electricals category at EnvMart for more high-performance semiconductor audio amplifiers from trusted global manufacturers.
Explore more products in our Audio Amplifier ICs category.
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Frequently Asked Questions
This model delivers an output power of 40W, making it suitable for various audio amplification applications.
The LM4766T/NOPB operates effectively between -20°C and 85°C, allowing it to function in a variety of environments.
The Gain Bandwidth Product (GBP) of this unit is 8MHz, which supports a wide frequency response for audio signals.
It comes in a TO-220 package type, which is designed for effective thermal dissipation and easy PCB mounting.
This amplifier operates with supply voltages ranging from 18V to 78V, providing flexibility for various power requirements.
This model supports 2 channels, making it suitable for stereo and multi-channel audio applications.
The physical dimensions are 20.02mm in length, 10.69mm in height, and 4.5mm in width.
It features a through-hole mount type, which is compatible with standard PCB assembly processes.
This amplifier is designed for high fidelity audio applications, making it ideal for consumer audio products and embedded sound systems.
This model has a pin count of 15, which supports robust connectivity in electronic circuits.
The amplifier operates in Class A-B mode, which balances efficiency with audio fidelity.
The country of origin for this amplifier is India.
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