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LM3886T/NOPB

Name: LM3886T/NOPB
Rating: 4.7 (12 reviews)

LM3886 68W, 1 CH, 20-94V SUPPLY

제조업체
Mfr.부분 #LM3886T/NOPB
패키지 TO-220 (NDJ)-11
데이터시트 LM3886T/NOPB DataSheet
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사양

Package	Bulk
Series	Overture™
ProductStatus	Active
Type	Class AB
OutputType	1-Channel (Mono)
MaxOutputPowerxChannels@Load	68W x 1 @ 4Ohm
Voltage-Supply	20V ~ 84V, ±10V ~ 42V
Features	Mute, Short-Circuit and Thermal Protection
MountingType	Through Hole
OperatingTemperature	-20°C ~ 85°C (TA)
SupplierDevicePackage	TO-220-11

개요

Description

The LM3886T/NOPB is a high-performance audio power amplifier designed for driving speakers in various audio applications. It is part of Texas Instruments' LM3886 family, renowned for its high output power and low distortion, making it ideal for home audio systems, musical equipment, and automotive applications.
Key features include a 68W output power into an 8-ohm load, a low total harmonic distortion (THD) of about 0.1%, and thermal and short-circuit protection for enhanced reliability. The device operates on a wide supply voltage range (±10V to ±30V), allowing for versatile designs.
The LM3886T comes in a TO-220 package, facilitating easy heat dissipation and mounting on heatsinks. Its design supports both single-ended and differential input configurations, providing flexibility in integration with existing audio systems. Overall, the LM3886T/NOPB is valued for its high fidelity and robustness, making it a popular choice for both hobbyists and professionals in the audio field.

Features

The LM3886T/NOPB is a high-performance audio power amplifier from Texas Instruments, designed for driving speakers in various audio applications. Key features include:
1. Output Power: Can deliver up to 68W into an 8Ω load and 95W into a 4Ω load.
2. Low Total Harmonic Distortion (THD): THD of less than 0.1% at rated power, ensuring high fidelity audio.
3. Wide Supply Voltage Range: Operates with a power supply voltage of ±12V to ±28V.
4. Thermal Protection: Includes features for thermal shutdown and short-circuit protection to enhance reliability.
5. Integrated Noise Filtering: Built-in circuitry reduces noise and improves audio quality.
6. Easy Implementation: Designed for simple PCB layout and requires minimal external components.
7. Single-Ended or Differential Input: Flexible input options to accommodate various audio sources.
The LM3886T/NOPB is ideal for home audio systems, sound reinforcement, and consumer electronics applications.

Package

The LM3886T/NOPB is packaged in a TO-220 format. This package type is a metal can with three leads, designed for efficient heat dissipation, making it suitable for high-power applications like audio amplifiers.

Pinout

The LM3886T/NOPB is a high-performance audio power amplifier with a pin count of 5. Its primary functions are as follows:
1. Pin 1 (Output): This pin delivers the amplified audio output.
2. Pin 2 (Inverting Input): This is the inverting input of the differential amplifier.
3. Pin 3 (Non-Inverting Input): This is the non-inverting input of the differential amplifier.
4. Pin 4 (Power Supply, V-): This pin connects to the negative power supply.
5. Pin 5 (Power Supply, V+): This pin connects to the positive power supply.
The LM3886T/NOPB is commonly used in audio applications due to its low distortion and high output power, making it suitable for driving speakers in consumer audio devices.

Manufacturer

The LM3886T/NOPB is manufactured by Texas Instruments (TI), a leading global semiconductor company. Founded in 1930 and headquartered in Dallas, Texas, Texas Instruments specializes in designing and manufacturing analog and embedded processing chips. The company serves a wide range of markets, including automotive, industrial, communications, computing, and consumer electronics. TI is known for its innovation in analog technologies and has a strong commitment to research and development, making it a significant player in the semiconductor industry. The LM3886 is a high-performance audio power amplifier widely used in audio applications due to its efficiency and sound quality.

Application

The LM3886T/NOPB is a high-performance audio power amplifier designed for applications such as home theater systems, professional audio equipment, and high-fidelity audio amplifiers. It is suitable for driving speakers in consumer electronics, powered speakers, and automotive audio systems. Its low distortion and high output power make it ideal for both monophonic and stereo configurations in various audio amplification tasks.

Equivalent

The LM3886T/NOPB is an audio power amplifier. Equivalent products include the TDA7294, LM1875, and the OPA541. For higher power applications, consider the TDA2030 and LM4766. Always check specifications for compatibility with your specific application.