LM1876TF/NOPB

Product Overview

Category

The LM1876TF/NOPB belongs to the category of integrated audio amplifier circuits.

Use

It is primarily used for audio amplification in various electronic devices and systems.

Characteristics

• High-quality audio amplification
• Dual-channel configuration
• Low distortion and noise
• Wide supply voltage range
• Thermal shutdown protection

Package

The LM1876TF/NOPB is available in a compact and industry-standard TO-220 package.

Essence

This product is designed to provide efficient and reliable audio amplification with minimal distortion and noise.

Packaging/Quantity

The LM1876TF/NOPB is typically packaged in reels or tubes, with a quantity of 50 units per reel/tube.

Specifications

• Supply Voltage: 10V - 84V
• Output Power: 20W per channel (typical)
• Total Harmonic Distortion: 0.1% (typical)
• Signal-to-Noise Ratio: 95dB (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LM1876TF/NOPB has a total of 15 pins, which are configured as follows:

1. Mute
2. Non-Inverting Input (Channel A)
3. Inverting Input (Channel A)
4. VEE (Negative Power Supply)
5. Output (Channel A)
6. VCC (Positive Power Supply)
7. Inverting Input (Channel B)
8. Non-Inverting Input (Channel B)
9. Mute
10. Output (Channel B)
11. Bootstrap Capacitor (Channel A)
12. Bootstrap Capacitor (Channel B)
13. Feedback Resistor (Channel A)
14. Feedback Resistor (Channel B)
15. Ground

Functional Features

• Dual-channel audio amplification
• High output power capability
• Low distortion and noise levels
• Thermal shutdown protection for enhanced safety
• Wide supply voltage range for versatile applications

Advantages and Disadvantages

Advantages

• Provides high-quality audio amplification
• Suitable for a wide range of applications
• Compact and industry-standard package
• Efficient thermal management

Disadvantages

• Requires external components for complete circuit implementation
• Limited output power compared to some other models

Working Principles

The LM1876TF/NOPB operates on the principle of amplifying audio signals using a dual-channel configuration. It utilizes a combination of input and feedback resistors, along with bootstrap capacitors, to achieve low distortion and noise levels. The integrated thermal shutdown protection ensures safe operation even under demanding conditions.

Detailed Application Field Plans

The LM1876TF/NOPB finds application in various audio-related fields, including: 1. Home theater systems 2. Car audio systems 3. Professional audio equipment 4. Multimedia speakers 5. Portable audio devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the LM1876TF/NOPB include: 1. TDA7294 - Dual Audio Power Amplifier 2. STA540 - 4x13W Dual/Quad Power Amplifier 3. TPA3116D2 - Stereo Class D Audio Amplifier 4. LM3886 - High-Performance Audio Power Amplifier 5. TDA2030A - 14W Hi-Fi Audio Amplifier

These alternative models can be considered based on specific requirements and design constraints.

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