LME49860NA/NOPB

Product Overview

Category

The LME49860NA/NOPB belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in audio amplifier applications.

Characteristics

• High-performance audio amplifier
• Low distortion and noise
• Wide bandwidth
• High output current capability

Package

The LME49860NA/NOPB is available in a surface-mount package.

Essence

This IC is designed to provide high-quality audio amplification with low distortion and noise, making it suitable for various audio applications.

Packaging/Quantity

The LME49860NA/NOPB is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Supply Voltage: 10V - 84V
• Output Power: Up to 200W
• Total Harmonic Distortion: <0.01%
• Input Impedance: 20kΩ
• Output Impedance: 0.03Ω
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LME49860NA/NOPB has a total of 11 pins. The pin configuration is as follows:

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

Functional Features

• High voltage gain
• High slew rate
• Thermal shutdown protection
• Short-circuit protection
• Overload protection

Advantages and Disadvantages

Advantages

• High-quality audio amplification
• Low distortion and noise
• Wide bandwidth for accurate sound reproduction
• Robust protection features

Disadvantages

• Requires external components for a complete audio amplifier circuit
• Higher cost compared to some other audio amplifier ICs

Working Principles

The LME49860NA/NOPB operates as a voltage amplifier, taking the input audio signal and amplifying it to a higher power level suitable for driving speakers. It utilizes a combination of high voltage gain, low distortion, and wide bandwidth to ensure accurate sound reproduction.

Detailed Application Field Plans

The LME49860NA/NOPB is commonly used in the following audio applications:

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. LM3886: A popular alternative with similar performance characteristics.
2. TDA7294: Offers comparable audio quality and power output.
3. STA540: Suitable for lower-power audio amplifier applications.

These alternative models provide similar functionality and can be considered as substitutes for the LME49860NA/NOPB depending on specific requirements.

In conclusion, the LME49860NA/NOPB is a high-performance audio amplifier IC that offers low distortion, wide bandwidth, and high output current capability. Its robust protection features make it suitable for various audio applications. However, it requires external components and comes at a higher cost compared to some alternatives.