LME49860MAX/NOPB

Product Overview

Category

The LME49860MAX/NOPB belongs to the category of integrated circuits (ICs) specifically designed for audio amplification.

Use

This product is primarily used in audio systems to amplify low-power signals, such as those produced by microphones or musical instruments, to a level suitable for driving speakers or headphones.

Characteristics

• High-fidelity audio amplification
• Low distortion and noise levels
• Wide frequency response range
• High power efficiency
• Compact package design

Package

The LME49860MAX/NOPB is available in a small outline integrated circuit (SOIC) package. This package type ensures ease of installation and compatibility with various audio system designs.

Essence

The essence of the LME49860MAX/NOPB lies in its ability to provide high-quality audio amplification with minimal distortion and noise, resulting in an enhanced listening experience.

Packaging/Quantity

This product is typically packaged in reels or tubes, containing a specific quantity of ICs per package. The exact packaging and quantity may vary depending on the supplier or manufacturer.

Specifications

• Supply voltage: 10V - 84V
• Output power: Up to 200W
• Total harmonic distortion (THD): <0.01%
• Signal-to-noise ratio (SNR): >100dB
• Operating temperature range: -40°C to +85°C
• Input impedance: 20kΩ
• Output impedance: 0.03Ω

Detailed Pin Configuration

The LME49860MAX/NOPB has a total of 11 pins, each serving a specific function:

1. VCC+ (Positive supply voltage)
2. IN- (Inverting input)
3. IN+ (Non-inverting input)
4. GND (Ground)
5. VCC- (Negative supply voltage)
6. OUT (Output)
7. NC (No connection)
8. NC (No connection)
9. NC (No connection)
10. NC (No connection)
11. NC (No connection)

Functional Features

• High voltage gain
• Wide bandwidth
• Thermal shutdown protection
• Short-circuit and overcurrent protection
• Low quiescent current

Advantages and Disadvantages

Advantages

• Excellent audio quality with low distortion
• Versatile application in various audio systems
• Robust protection features ensure reliability
• Compact size allows for space-efficient designs

Disadvantages

• Requires external components for a complete audio amplifier circuit
• Higher cost compared to some alternative models

Working Principles

The LME49860MAX/NOPB operates based on the principles of voltage amplification and current amplification. It takes the low-power audio signal from the input and amplifies it to a level suitable for driving speakers or headphones. The internal circuitry ensures minimal distortion and noise, resulting in high-fidelity audio reproduction.

Detailed Application Field Plans

The LME49860MAX/NOPB finds applications in various audio systems, including: 1. Home theater systems 2. Professional audio equipment 3. Car audio systems 4. Musical instrument amplifiers 5. Public address systems

Detailed and Complete Alternative Models

1. TPA3116D2: This integrated circuit offers similar audio amplification capabilities with a focus on power efficiency.
2. LM3886: Known for its high-quality audio performance, this IC is widely used in audio amplifier designs.
3. TDA7294: This popular audio amplifier IC provides excellent sound quality and is suitable for a range of applications.

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

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