NJM360M

Product Overview

• Category: Integrated Circuit (IC)
• Use: Operational Amplifier
• Characteristics:
  • Low noise
  • High gain
  • Wide bandwidth
• Package: Dual in-line package (DIP)
• Essence: High-performance operational amplifier
• Packaging/Quantity: Available in reels of 1000 units

Specifications

• Supply Voltage: ±2V to ±18V
• Input Offset Voltage: 1.5mV (max)
• Input Bias Current: 50nA (max)
• Input Offset Current: 5nA (max)
• Gain Bandwidth Product: 3MHz (typ)
• Slew Rate: 1.5V/µs (typ)
• Common Mode Rejection Ratio: 70dB (typ)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The NJM360M has a standard 8-pin dual in-line package (DIP) configuration. The pinout is as follows:

```

---

| | --| V+ OUT |-- Pin 1: Positive Power Supply (+) --| IN- NC |-- Pin 2: Inverting Input (-) --| IN+ NC |-- Pin 3: Non-Inverting Input (+) --| V- NC |-- Pin 4: Negative Power Supply (-) --| NC NC |-- Pin 5: Not Connected --| NC NC |-- Pin 6: Not Connected --| NC NC |-- Pin 7: Not Connected --| NC NC |-- Pin 8: Not Connected |___________| ```

Functional Features

• Low noise operation for accurate signal amplification
• High gain allows for precise amplification of weak signals
• Wide bandwidth enables amplification of a broad range of frequencies
• Stable operation over a wide temperature range (-40°C to +85°C)
• Low input offset voltage and bias current for improved accuracy

Advantages and Disadvantages

Advantages

• Low noise performance ensures accurate signal amplification in sensitive applications.
• High gain allows for precise amplification of weak signals, making it suitable for audio and instrumentation applications.
• Wide bandwidth enables amplification of a broad range of frequencies, making it versatile for various applications.
• Stable operation over a wide temperature range makes it suitable for harsh environments.

Disadvantages

• Limited supply voltage range compared to some other operational amplifiers.
• Not suitable for high-speed applications due to its moderate slew rate.

Working Principles

The NJM360M is an operational amplifier that amplifies the difference between its two input voltages. It consists of multiple transistors and resistors arranged in a specific configuration to achieve the desired amplification characteristics. The input stage provides high input impedance, while the output stage delivers low output impedance. This allows the NJM360M to accurately amplify signals with minimal distortion.

Detailed Application Field Plans

The NJM360M is commonly used in various applications, including:

1. Audio Amplification: The low noise and high gain characteristics make it ideal for audio amplification in audio systems, headphones, and microphones.
2. Instrumentation: Its wide bandwidth and accurate amplification capabilities make it suitable for precision measurement instruments such as oscilloscopes and data acquisition systems.
3. Active Filters: The NJM360M can be used in active filter circuits to shape the frequency response of signals in audio and communication systems.
4. Signal Conditioning: It is often employed in signal conditioning circuits to amplify and condition weak sensor signals before further processing.

Detailed and Complete Alternative Models

Some alternative models to the NJM360M include:

1. LM358: A dual operational amplifier with similar characteristics and pin configuration.
2. TL072: A high-performance operational amplifier with low noise and wide bandwidth.
3. AD822: A precision operational amplifier with low offset voltage and high common mode rejection ratio.

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

Word count: 500 words