NJM2114M-TE2

Product Overview

Category

NJM2114M-TE2 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in audio applications, specifically for audio amplification and signal processing.

Characteristics

• Low noise: The NJM2114M-TE2 offers low noise performance, making it suitable for high-fidelity audio applications.
• High gain: It provides a high voltage gain, allowing for amplification of weak audio signals.
• Wide bandwidth: The IC has a wide frequency response range, enabling accurate reproduction of audio signals.
• Low distortion: It exhibits low harmonic distortion, ensuring faithful audio reproduction.
• Dual operational amplifier: The NJM2114M-TE2 consists of two independent operational amplifiers in a single package.

Package

The NJM2114M-TE2 is available in a small outline package (SOP), which facilitates easy integration into various electronic devices.

Essence

The essence of NJM2114M-TE2 lies in its ability to amplify and process audio signals with high fidelity and low noise.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply Voltage: ±3V to ±18V
• Input Offset Voltage: 1.5mV (maximum)
• Input Bias Current: 50nA (maximum)
• Gain Bandwidth Product: 10MHz (typical)
• Slew Rate: 6V/µs (typical)
• Output Current: 20mA (maximum)

Detailed Pin Configuration

The NJM2114M-TE2 features an 8-pin SOP package with the following pin configuration:

```

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| | --| V+ OUT1 |-- Pin 1: Positive Power Supply --| IN+ OUT2 |-- Pin 2: Non-Inverting Input (Amplifier 2) --| IN- V- |-- Pin 3: Inverting Input (Amplifier 1) --| OUT2 IN+ |-- Pin 4: Non-Inverting Input (Amplifier 1) --| OUT1 IN- |-- Pin 5: Inverting Input (Amplifier 2) --| NC NC |-- Pin 6: Not Connected --| V- NC |-- Pin 7: Negative Power Supply |___________| ```

Functional Features

• Dual Operational Amplifiers: The NJM2114M-TE2 integrates two independent operational amplifiers in a single package, providing flexibility in audio circuit design.
• Low Noise Performance: With its low noise characteristics, this IC ensures minimal interference and distortion in audio signals.
• High Voltage Gain: The NJM2114M-TE2 offers a high voltage gain, allowing for amplification of weak audio signals without significant loss in quality.
• Wide Frequency Response: Its wide bandwidth enables accurate reproduction of audio signals across a broad range of frequencies.

Advantages and Disadvantages

Advantages

• High-fidelity audio amplification
• Low noise performance
• Compact and easy to integrate into electronic devices
• Wide frequency response range

Disadvantages

• Limited output current capacity (20mA maximum)
• Requires external power supply

Working Principles

The NJM2114M-TE2 operates based on the principles of operational amplifiers. It utilizes feedback mechanisms to amplify and process audio signals accurately. By adjusting the input and feedback resistors, the gain and characteristics of the amplifier can be tailored to suit specific audio applications.

Detailed Application Field Plans

The NJM2114M-TE2 finds applications in various audio-related fields, including: 1. Hi-Fi audio systems 2. Audio mixers and consoles 3. Musical instruments 4. Public address systems 5. Headphone amplifiers

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to NJM2114M-TE2 are: 1. NE5532: Dual operational amplifier with low noise and high gain. 2. LM833: Dual audio operational amplifier with wide bandwidth and low distortion. 3. TL072: Low-noise JFET-input dual operational amplifier.

These alternative models offer similar functionalities and can be used as substitutes depending on specific requirements.

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