LM258ADRE4

Product Overview

Category: Integrated Circuit (IC)

Use: LM258ADRE4 is a dual operational amplifier that is widely used in various electronic circuits for amplification, filtering, and signal conditioning purposes.

Characteristics: - Low input offset voltage - Low input bias current - High gain bandwidth product - Wide supply voltage range - Rail-to-rail output swing capability

Package: LM258ADRE4 is available in an 8-pin SOIC (Small Outline Integrated Circuit) package.

Essence: The essence of LM258ADRE4 lies in its ability to provide high-performance operational amplification in a compact and versatile package.

Packaging/Quantity: LM258ADRE4 is typically sold in reels containing 2500 units.

Specifications

• Supply Voltage Range: ±2V to ±18V
• Input Offset Voltage: 2mV (maximum)
• Input Bias Current: 20nA (maximum)
• Gain Bandwidth Product: 1MHz (typical)
• Slew Rate: 0.3V/µs (typical)
• Common Mode Rejection Ratio: 70dB (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

LM258ADRE4 features the following pin configuration:

1. Non-Inverting Input (Op-Amp A)
2. Inverting Input (Op-Amp A)
3. V-
4. Output (Op-Amp A)
5. Offset Null (Op-Amp B)
6. Output (Op-Amp B)
7. V+
8. Non-Inverting Input (Op-Amp B)

Functional Features

• Dual Operational Amplifier: LM258ADRE4 consists of two independent operational amplifiers, allowing for simultaneous processing of multiple signals.
• Low Input Offset Voltage: The low input offset voltage ensures accurate amplification and minimal distortion.
• Rail-to-Rail Output Swing: LM258ADRE4 provides an output swing that extends to the supply voltage rails, maximizing dynamic range.
• Wide Supply Voltage Range: The wide supply voltage range allows for flexibility in various power supply configurations.
• High Gain Bandwidth Product: With a high gain bandwidth product, LM258ADRE4 is capable of amplifying signals up to 1MHz.

Advantages and Disadvantages

Advantages: - Low input offset voltage ensures high accuracy - Rail-to-rail output swing maximizes dynamic range - Wide supply voltage range offers flexibility - High gain bandwidth product enables signal amplification up to 1MHz

Disadvantages: - Limited slew rate may restrict applications requiring fast signal processing - Not suitable for high-frequency applications due to limited bandwidth

Working Principles

LM258ADRE4 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 internal circuitry of LM258ADRE4 ensures stability, accuracy, and reliable performance.

Detailed Application Field Plans

LM258ADRE4 finds extensive application in various electronic circuits, including but not limited to: - Audio amplifiers - Active filters - Signal conditioners - Instrumentation amplifiers - Voltage comparators - Oscillators - Sensor interfaces

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to LM258ADRE4 are: - LM358 - LM324 - TL072 - NE5532 - AD822

These alternative models offer similar functionality and can be used interchangeably depending on specific requirements.

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