LM361M

Product Overview

Category: Integrated Circuit (IC)

Use: LM361M is a high-performance operational amplifier designed for various applications in electronic circuits.

Characteristics: - High gain and bandwidth - Low input offset voltage - Low input bias current - Wide supply voltage range - Stable operation over a wide temperature range

Package: LM361M is available in a small outline package (SOP) with 8 pins.

Essence: The essence of LM361M lies in its ability to amplify and process electrical signals accurately and efficiently.

Packaging/Quantity: LM361M is typically sold in reels containing 250 units per reel.

Specifications

• Supply Voltage Range: ±2V to ±18V
• Input Offset Voltage: 1mV (maximum)
• Input Bias Current: 20nA (maximum)
• Gain Bandwidth Product: 1MHz (typical)
• Slew Rate: 0.5V/µs (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

LM361M has the following pin configuration:

```

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| | --| IN- VCC |-- --| IN+ OUT |-- --| VEE NC |-- |___________| ```

Functional Features

• High gain allows for accurate amplification of weak signals.
• Wide supply voltage range enables flexibility in various circuit designs.
• Low input offset voltage ensures minimal error in signal processing.
• Low input bias current reduces loading effects on the input source.
• Stable operation over a wide temperature range ensures reliability in different environments.

Advantages and Disadvantages

Advantages: - High gain and bandwidth make it suitable for precision applications. - Low input offset voltage and bias current enhance accuracy. - Wide supply voltage range provides versatility in circuit design. - Stable operation over a wide temperature range ensures reliability.

Disadvantages: - Limited gain bandwidth product compared to some other operational amplifiers. - Slew rate may be slower than certain high-speed applications require.

Working Principles

LM361M operates based on the principles of differential amplification and feedback. It amplifies the voltage difference between its two input terminals, providing an amplified output signal that is proportional to the input voltage.

Detailed Application Field Plans

LM361M finds applications in various fields, including: 1. Audio Amplification: LM361M can be used in audio amplifiers to amplify low-level audio signals with high fidelity. 2. Instrumentation: It is suitable for precision measurement instruments due to its low offset voltage and bias current. 3. Signal Conditioning: LM361M can be employed in signal conditioning circuits to process weak signals accurately. 4. Active Filters: It can be utilized in active filter designs to shape frequency response characteristics.

Detailed and Complete Alternative Models

Some alternative models to LM361M include: - LM358: Dual operational amplifier with similar characteristics. - LM324: Quad operational amplifier offering multiple channels for amplification. - TL071: High-performance JFET-input operational amplifier with low noise characteristics.

These alternatives provide similar functionality and can be considered depending on specific requirements.

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