LM361MX

Product Overview

Category: Integrated Circuit (IC)

Use: LM361MX is a precision operational amplifier designed for general-purpose applications. It is commonly used in audio amplifiers, voltage followers, and signal conditioning circuits.

Characteristics: - High gain and bandwidth - Low input offset voltage - Low input bias current - Wide supply voltage range - Low power consumption

Package: LM361MX comes in a small outline package (SOIC) with 8 pins.

Essence: The essence of LM361MX lies in its ability to amplify and condition signals accurately and efficiently.

Packaging/Quantity: LM361MX is typically sold in reels containing 2500 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

LM361MX has the following pin configuration:

```

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

Functional Features

• High open-loop gain allows for accurate amplification of weak signals.
• Low input offset voltage ensures minimal error in signal processing.
• Low input bias current reduces loading effects on the input source.
• Wide supply voltage range enables operation in various power supply configurations.
• Low power consumption makes it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages: - High gain and bandwidth provide excellent signal fidelity. - Low input offset voltage ensures accurate signal processing. - Wide supply voltage range allows for versatile applications. - Low power consumption extends battery life in portable devices.

Disadvantages: - Limited output current capability may restrict its use in high-power applications. - Single operational amplifier configuration limits its functionality compared to multi-amplifier ICs.

Working Principles

LM361MX operates based on the principles of operational amplifiers. It amplifies the difference between the voltages at its two input terminals and produces an output voltage proportional to this difference. The gain and other characteristics are determined by the internal circuitry of the IC.

Detailed Application Field Plans

LM361MX finds application in various fields, including: 1. Audio Amplifiers: LM361MX can be used to amplify audio signals with high fidelity, making it suitable for audio equipment such as headphones, speakers, and audio mixers. 2. Voltage Followers: It can be employed as a voltage follower to buffer and isolate signals between different stages of a circuit. 3. Signal Conditioning: LM361MX is commonly used for signal conditioning tasks, such as amplifying weak signals or filtering out unwanted noise.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to LM361MX include: - LM358: Dual operational amplifier with similar characteristics. - TL071: Low-noise JFET-input operational amplifier. - AD822: Precision instrumentation amplifier with low input offset voltage.

These alternatives provide options for different performance requirements and specific application needs.

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