LM358ADRE4

Product Overview

Category: Integrated Circuit (IC)

Use: Operational Amplifier

Characteristics: - Dual operational amplifier - Low power consumption - Wide supply voltage range - High gain bandwidth product - Low input bias current - Low input offset voltage - Common-mode input voltage range includes ground - Output short-circuit protection - No latch-up when the common-mode range is exceeded

Package: SOIC (Small Outline Integrated Circuit)

Essence: The LM358ADRE4 is a dual operational amplifier that offers low power consumption and a wide supply voltage range. It is commonly used in various electronic circuits where amplification of signals is required.

Packaging/Quantity: The LM358ADRE4 is available in a standard SOIC package. Each package contains one LM358ADRE4 IC.

Specifications

• Supply Voltage Range: 3V to 32V
• Input Offset Voltage: 2mV (maximum)
• Input Bias Current: 20nA (maximum)
• Gain Bandwidth Product: 1MHz (typical)
• Slew Rate: 0.6V/μs (typical)
• Common-Mode Rejection Ratio: 70dB (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The LM358ADRE4 has a total of 8 pins, which are assigned specific functions as follows:

1. V+ (Positive Power Supply)
2. IN- (Inverting Input of Op-Amp 1)
3. IN+ (Non-Inverting Input of Op-Amp 1)
4. GND (Ground)
5. OUT (Output of Op-Amp 1)
6. IN- (Inverting Input of Op-Amp 2)
7. IN+ (Non-Inverting Input of Op-Amp 2)
8. V- (Negative Power Supply)

Functional Features

• Dual Operational Amplifier: The LM358ADRE4 consists of two independent operational amplifiers in a single package, allowing for versatile circuit designs.
• Low Power Consumption: It consumes minimal power, making it suitable for battery-powered applications.
• Wide Supply Voltage Range: The IC can operate within a wide range of supply voltages, providing flexibility in various electronic systems.
• High Gain Bandwidth Product: With a high gain bandwidth product, the LM358ADRE4 is capable of amplifying signals accurately across a wide frequency range.
• Output Short-Circuit Protection: The IC incorporates protection against short-circuits on its output, ensuring the safety and longevity of the device.

Advantages and Disadvantages

Advantages: - Low power consumption - Wide supply voltage range - High gain bandwidth product - Output short-circuit protection - Dual operational amplifier configuration

Disadvantages: - Relatively low slew rate compared to some other operational amplifiers - Limited common-mode rejection ratio

Working Principles

The LM358ADRE4 operates based on the principles of operational amplifiers. It amplifies the difference between the voltages applied to its inputs and produces an output voltage proportional to this difference. The IC utilizes internal transistors and resistors to achieve amplification and signal processing.

Detailed Application Field Plans

The LM358ADRE4 finds applications in various fields, including but not limited to: 1. Audio Amplification: It can be used in audio amplifiers to amplify weak audio signals. 2. Signal Conditioning: The IC is suitable for conditioning sensor signals before further processing. 3. Active Filters: It can be utilized in active filter circuits to shape and modify input signals. 4. Voltage Comparators: The LM358ADRE4 can be employed as a voltage comparator to compare two input voltages and provide a digital output based on the comparison result.

Detailed and Complete Alternative Models

1. LM324: A quad operational amplifier with similar characteristics to the LM358ADRE4.
2. TL082: A dual JFET-input operational amplifier offering higher slew rate and wider bandwidth.
3. LM741: A general-purpose operational amplifier with a wide supply voltage range and high gain.

These alternative models can be considered depending on specific requirements and application needs.

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