LMX358AKA+T

Product Overview

Category

The LMX358AKA+T belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for signal amplification and filtering applications.

Characteristics

• The LMX358AKA+T is a low-power, dual operational amplifier.
• It operates on a single supply voltage ranging from 2.7V to 5.5V.
• This IC offers rail-to-rail input and output capabilities.
• It has a high gain bandwidth product and low input offset voltage.
• The LMX358AKA+T is designed for low noise and low distortion performance.

Package

The LMX358AKA+T is available in a small outline package (SOT-23-8) which provides compactness and ease of integration into various circuit designs.

Essence

The essence of the LMX358AKA+T lies in its ability to provide accurate and reliable signal amplification while consuming minimal power.

Packaging/Quantity

This IC is typically sold in reels or tubes containing a specified quantity, such as 3000 units per reel.

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Input Offset Voltage: ±1mV (maximum)
• Gain Bandwidth Product: 1MHz (typical)
• Input Bias Current: 50nA (typical)
• Output Current: 20mA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The LMX358AKA+T features a standard pin configuration with two operational amplifiers:

1. Op-Amp 1:

   • Non-Inverting Input (Pin 3)
   • Inverting Input (Pin 2)
   • Output (Pin 1)

2. Op-Amp 2:

   • Non-Inverting Input (Pin 6)
   • Inverting Input (Pin 5)
   • Output (Pin 7)

Functional Features

• Low-power consumption
• Rail-to-rail input and output capability
• High gain bandwidth product
• Low input offset voltage
• Low noise and distortion performance

Advantages and Disadvantages

Advantages

• Low power consumption extends battery life in portable devices.
• Rail-to-rail input and output capability allows for maximum signal range.
• High gain bandwidth product enables accurate amplification of signals.
• Low input offset voltage ensures precise signal processing.
• Low noise and distortion performance enhances overall signal quality.

Disadvantages

• Limited output current may restrict certain applications requiring higher current drive.
• Single supply voltage range may not be suitable for all circuit designs.

Working Principles

The LMX358AKA+T operates based on the principles of operational amplifiers. It amplifies input signals while maintaining linearity, low distortion, and minimal noise. The rail-to-rail input and output capability allow for accurate signal reproduction within the specified supply voltage range.

Detailed Application Field Plans

The LMX358AKA+T finds application in various fields, including but not limited to:

1. Audio Amplification: Used in audio equipment such as headphones, speakers, and amplifiers to enhance sound quality.
2. Sensor Signal Conditioning: Employed in sensor circuits to amplify weak signals from sensors like temperature, pressure, or light sensors.
3. Communication Systems: Utilized in wireless communication systems for signal amplification and filtering purposes.
4. Medical Devices: Integrated into medical instruments for signal processing and amplification in diagnostic and monitoring equipment.

Detailed and Complete Alternative Models

1. LM358: A similar dual operational amplifier with a wider supply voltage range.
2. TL072: Dual operational amplifier with higher output current capability.
3. AD822: Precision dual operational amplifier with low input offset voltage and high common-mode rejection ratio.

These alternative models offer similar functionalities to the LMX358AKA+T and can be considered based on specific application requirements.

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