NJM2863F03-TE1# - Product Overview

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Amplifier
• Characteristics: Low Noise, Low Distortion, High Gain
• Package: SOT-23-5
• Essence: This IC is designed to provide high-quality audio amplification in various electronic devices.
• Packaging/Quantity: Available in tape and reel packaging with 3000 units per reel.

Specifications

• Operating Voltage: 2.7V to 5.5V
• Input Impedance: 100 kΩ
• Output Power: 150 mW
• Total Harmonic Distortion: 0.01% (typical)
• Gain Bandwidth Product: 1 MHz (typical)
• Shutdown Current: 0.1 μA (typical)

Detailed Pin Configuration

The NJM2863F03-TE1# IC has a total of 5 pins arranged as follows:

```

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| | --|1 5|-- VCC --|2 4|-- OUT --|3__| ```

1. Pin 1: VCC - Power supply input pin.
2. Pin 2: IN - Audio signal input pin.
3. Pin 3: GND - Ground reference pin.
4. Pin 4: OUT - Amplified audio output pin.
5. Pin 5: NC - No connection pin.

Functional Features

• Low noise and low distortion amplification for high-quality audio reproduction.
• Wide operating voltage range allows compatibility with various power sources.
• Small package size enables integration into space-constrained designs.
• Shutdown mode for power-saving when the amplifier is not in use.

Advantages and Disadvantages

Advantages: - High gain and low distortion result in excellent audio quality. - Wide operating voltage range provides flexibility in different applications. - Small package size allows for compact designs.

Disadvantages: - Limited output power may not be suitable for high-power audio applications. - Lack of additional features such as tone control or equalization.

Working Principles

The NJM2863F03-TE1# is a class AB audio amplifier IC. It amplifies the input audio signal using a combination of transistors and feedback circuitry. The low noise and low distortion characteristics are achieved through careful design and component selection. The amplifier operates within the specified voltage range, providing amplified audio output with minimal distortion.

Detailed Application Field Plans

The NJM2863F03-TE1# is commonly used in various electronic devices that require audio amplification. Some potential application fields include: - Portable audio devices (e.g., MP3 players, smartphones) - Headphone amplifiers - Audio interfaces - Home audio systems - Automotive audio systems

Detailed and Complete Alternative Models

• NJM2073D - Dual Power Amplifier IC
• NJM4558D - Dual Operational Amplifier IC
• NJM386D - Single Power Amplifier IC

These alternative models offer similar functionality and can be considered as substitutes for the NJM2863F03-TE1# depending on specific requirements.

In conclusion, the NJM2863F03-TE1# is a low noise, low distortion audio amplifier IC designed for various electronic devices. Its small package size, wide operating voltage range, and high-quality audio amplification make it suitable for a range of applications. However, its limited output power and lack of additional features should be considered when selecting this IC for specific projects.