LM358ADGKRG4

Product Overview

Category: Integrated Circuit (IC)

Use: Operational Amplifier

Characteristics: - Dual operational amplifier - Low power consumption - Wide supply voltage range - High gain bandwidth product - Rail-to-rail output swing capability

Package: DGK Package

Essence: The LM358ADGKRG4 is a dual operational amplifier that offers low power consumption and high performance. It is commonly used in various electronic applications due to its versatile characteristics.

Packaging/Quantity: The LM358ADGKRG4 is available in a DGK package, which stands for "Shrink Small Outline Package". It is a surface-mount package with eight pins. The product is typically sold in reels or tubes containing multiple units.

Specifications

The LM358ADGKRG4 has the following 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 LM358ADGKRG4 has eight pins arranged as follows:

```

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| | --| V+ OUT |-- Pin 1: Output A --| IN- IN+ |-- Pin 2: Non-Inverting Input A --| V- GND |-- Pin 3: Ground --| OUT IN- |-- Pin 4: Inverting Input A --| IN+ VCC |-- Pin 5: Positive Power Supply --| OUT IN- |-- Pin 6: Inverting Input B --| V- GND |-- Pin 7: Ground --| IN+ VCC |-- Pin 8: Positive Power Supply |___________| ```

Functional Features

The LM358ADGKRG4 offers the following functional features:

• Dual operational amplifier in a single package
• Low power consumption, making it suitable for battery-powered applications
• Wide supply voltage range allows flexibility in various power supply configurations
• High gain bandwidth product enables accurate amplification of signals
• Rail-to-rail output swing capability ensures maximum utilization of the available voltage range

Advantages and Disadvantages

Advantages: - Dual operational amplifier provides cost-effective solution for applications requiring multiple amplifiers - Low power consumption extends battery life in portable devices - Wide supply voltage range allows compatibility with different power sources - High gain bandwidth product enables accurate signal amplification across a wide frequency range - Rail-to-rail output swing capability ensures maximum signal integrity

Disadvantages: - Limited slew rate may not be suitable for high-speed applications - Relatively low common mode rejection ratio may introduce noise in certain scenarios

Working Principles

The LM358ADGKRG4 operates based on the principles of operational amplifiers. It amplifies the difference between its two input voltages and produces an output voltage proportional to this difference. The device utilizes internal circuitry to achieve high gain, low offset voltage, and other desirable characteristics.

Detailed Application Field Plans

The LM358ADGKRG4 finds applications in various fields, including but not limited to: 1. Audio Amplification: The operational amplifier can be used to amplify audio signals in audio systems, such as speakers and headphones. 2. Sensor Signal Conditioning: It can be employed to condition and amplify signals from sensors, such as temperature sensors, pressure sensors, and light sensors. 3. Active Filters: The LM358ADGKRG4 can be utilized to implement active filters for signal processing in communication systems and audio equipment. 4. Voltage Comparators: It can serve as a voltage comparator in applications where precise comparison of voltages is required, such as in battery monitoring circuits.

Detailed and Complete Alternative Models

Some alternative models to the LM358ADGKRG4 include: - LM324 - TL072 - MCP6002 - AD822

These alternatives offer similar functionality and characteristics, providing options for different design requirements.

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