NJM2800F3342-TE1

Product Overview

Category

The NJM2800F3342-TE1 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for various applications, including audio amplification and signal processing.

Characteristics

• The NJM2800F3342-TE1 is a high-performance, low-power audio amplifier IC.
• It operates on a wide voltage range, making it suitable for different power supply configurations.
• This IC offers excellent audio quality with low distortion and noise levels.
• It has built-in protection features to safeguard against overcurrent and thermal issues.

Package

The NJM2800F3342-TE1 is available in a compact surface-mount package, which facilitates easy integration into electronic circuit boards.

Essence

The essence of this IC lies in its ability to amplify audio signals efficiently while maintaining high fidelity and minimizing power consumption.

Packaging/Quantity

The NJM2800F3342-TE1 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.

Specifications

• Power Supply Voltage: 3.3V
• Output Power: 2W (at 10% THD+N, 4Ω load)
• Total Harmonic Distortion + Noise (THD+N): <0.1%
• Signal-to-Noise Ratio (SNR): >90dB
• Operating Temperature Range: -40°C to 85°C
• Package Type: SOP8

Detailed Pin Configuration

The NJM2800F3342-TE1 features an SOP8 package with the following pin configuration:

1. VCC (Power Supply)
2. IN- (Negative Input)
3. IN+ (Positive Input)
4. GND (Ground)
5. OUT (Output)
6. NC (No Connection)
7. NC (No Connection)
8. VCC (Power Supply)

Functional Features

• High-quality audio amplification with low distortion and noise levels.
• Wide operating voltage range for flexible power supply configurations.
• Built-in protection features, including overcurrent and thermal protection.
• Compact package for easy integration into electronic devices.

Advantages and Disadvantages

Advantages

• Excellent audio quality with low distortion and noise levels.
• Wide operating voltage range allows for versatile applications.
• Built-in protection features ensure the safety and reliability of the IC.
• Compact package facilitates space-saving designs.

Disadvantages

• Limited output power compared to higher wattage audio amplifiers.
• May require additional external components for specific applications.

Working Principles

The NJM2800F3342-TE1 operates as a class D audio amplifier. It utilizes pulse width modulation (PWM) techniques to convert the input audio signal into a high-frequency square wave. This square wave is then filtered and amplified to produce the desired audio output.

Detailed Application Field Plans

The NJM2800F3342-TE1 finds applications in various electronic devices, including:

1. Portable Bluetooth speakers
2. Headphone amplifiers
3. Home theater systems
4. Car audio systems
5. Multimedia soundbars

Detailed and Complete Alternative Models

1. TPA3116D2: A popular alternative with higher output power capabilities.
2. LM386: A low-power audio amplifier suitable for battery-powered applications.
3. MAX9744: An integrated class D audio amplifier with advanced control features.

These alternative models offer different specifications and features, providing options for various application requirements.

In conclusion, the NJM2800F3342-TE1 is a high-performance audio amplifier IC that offers excellent audio quality, low power consumption, and built-in protection features. Its compact package and wide operating voltage range make it suitable for a range of applications in the audio industry. Alternative models provide additional options based on specific requirements.