LM258WYDT

Product Overview

Category: Integrated Circuit (IC)

Use: LM258WYDT is a dual operational amplifier that is commonly used in various electronic circuits for amplification, filtering, and signal conditioning purposes.

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

Package: LM258WYDT is available in a small outline package (SOIC) with 8 pins.

Essence: The essence of LM258WYDT lies in its ability to provide high-performance operational amplification in a compact package.

Packaging/Quantity: LM258WYDT is typically sold in reels or tubes containing multiple units. The exact quantity may vary depending on the manufacturer's packaging specifications.

Specifications

LM258WYDT has the following specifications:

• Supply Voltage Range: ±2V to ±18V
• Input Offset Voltage: 2mV (maximum)
• Input Bias Current: 20nA (maximum)
• Open-Loop Gain: 100dB (typical)
• Output Swing: Rail-to-Rail
• Slew Rate: 0.3V/µs (typical)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The pin configuration of LM258WYDT is as follows:

___________ Vcc |1 | 8| Vout Vin-|2 | 7| Vin+ Gnd |3 | 6| NC Out1|4 | 5| Out2 |___________|

Functional Features

• Dual operational amplifier with independent inputs and outputs.
• Low input offset voltage and bias current for accurate signal amplification.
• Wide supply voltage range allows flexibility in various applications.
• High open-loop gain ensures precise amplification of weak signals.
• Rail-to-rail output swing capability enables maximum utilization of the supply voltage range.

Advantages and Disadvantages

Advantages: - Low input offset voltage enhances accuracy in signal processing. - Wide supply voltage range provides versatility in different circuit designs. - High open-loop gain ensures faithful reproduction of input signals. - Rail-to-rail output swing capability maximizes dynamic range.

Disadvantages: - Limited number of pins restricts the number of inputs/outputs that can be accommodated. - May require additional external components for specific applications.

Working Principles

LM258WYDT operates based on the principles of operational amplifiers. It utilizes differential input stages, gain stages, and output stages to amplify and condition input signals. The internal circuitry is designed to minimize offset voltage, bias current, and other non-ideal characteristics, resulting in accurate and reliable signal processing.

Detailed Application Field Plans

LM258WYDT finds applications in various fields, including but not limited to: 1. Audio amplification circuits 2. Active filters 3. Signal conditioning circuits 4. Instrumentation amplifiers 5. Voltage-controlled oscillators

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to LM258WYDT are: - LM358 - TL072 - OP07 - AD822

These alternatives can be considered based on specific requirements and design constraints.

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