NJM2611M# - English Editing Encyclopedia Entry

Product Overview

Category

NJM2611M# belongs to the category of integrated circuits (ICs).

Use

It is primarily used as an audio power amplifier.

Characteristics

• NJM2611M# is a monolithic integrated circuit.
• It operates on a single power supply voltage.
• The IC has a built-in mute function.
• It offers low distortion and noise levels.
• It provides high output power capability.

Package

NJM2611M# is available in a small outline package (SOP) format.

Essence

The essence of NJM2611M# lies in its ability to amplify audio signals efficiently and deliver high-quality sound output.

Packaging/Quantity

The IC is typically packaged in reels or tubes, with each containing a specific quantity of units. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Power Supply Voltage: 6V to 15V
• Output Power: 2.5W (typical)
• Total Harmonic Distortion: 0.2% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

NJM2611M# features the following pin configuration:

1. MUTE: Mute Control Input
2. IN+: Non-Inverting Input
3. IN-: Inverting Input
4. VCC: Power Supply Voltage
5. OUT: Amplifier Output
6. GND: Ground

Functional Features

• Mute Function: The built-in mute control input allows for easy muting of the audio signal.
• High Output Power: NJM2611M# can deliver a significant amount of power to drive speakers effectively.
• Low Distortion and Noise: The IC ensures minimal distortion and noise levels, resulting in clear audio reproduction.

Advantages and Disadvantages

Advantages

• High-quality sound output
• Compact size and easy integration
• Low distortion and noise levels
• Built-in mute function for convenience

Disadvantages

• Limited output power compared to higher wattage amplifiers
• Single power supply voltage operation may restrict certain applications

Working Principles

NJM2611M# operates as an audio power amplifier by amplifying the input audio signal received at the non-inverting (IN+) and inverting (IN-) inputs. The amplified signal is then delivered through the output pin (OUT) to drive speakers or other audio devices.

Detailed Application Field Plans

NJM2611M# finds application in various audio-related fields, including: 1. Portable audio devices 2. Home theater systems 3. Car audio systems 4. Multimedia speakers 5. Personal computer audio interfaces

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to NJM2611M# include: - TDA2030A - LM386 - TPA3116D2 - STA540

These alternatives can be considered based on specific requirements and design considerations.

In conclusion, NJM2611M# is a monolithic integrated circuit primarily used as an audio power amplifier. It offers high-quality sound output, low distortion, and noise levels. With its compact size and built-in mute function, it finds applications in various audio-related fields. While it has limitations in terms of output power and single power supply voltage operation, there are alternative models available to suit different needs.