LM258WYPT

Product Overview

Category: Integrated Circuit (IC)

Use: LM258WYPT 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 - High open-loop gain - Wide supply voltage range - Rail-to-rail output swing capability

Package: LM258WYPT is available in a small outline package (SOP) with 8 pins.

Essence: This IC is designed to provide high-performance operational amplification with low power consumption and excellent stability.

Packaging/Quantity: LM258WYPT is typically sold in reels containing 2500 units per reel.

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
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The LM258WYPT IC has the following pin configuration:

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| | --|IN(-) | --|IN(+) | --|V- | --|OUT | --|V+ | --|OUT | --|OFFSET | |___________| ```

Functional Features

1. Low Input Offset Voltage: The LM258WYPT exhibits low input offset voltage, ensuring accurate amplification of input signals.

2. High Open-Loop Gain: With a high open-loop gain, this IC provides precise amplification and signal conditioning capabilities.

3. Wide Supply Voltage Range: The LM258WYPT can operate within a wide supply voltage range, making it suitable for various applications.

4. Rail-to-Rail Output Swing: The output swing capability of this IC allows it to provide maximum signal amplitude without distortion.

Advantages and Disadvantages

Advantages: - Low input offset voltage ensures accurate amplification. - High open-loop gain provides precise signal conditioning. - Wide supply voltage range enhances versatility. - Rail-to-rail output swing enables maximum signal amplitude.

Disadvantages: - Limited number of pins may restrict complex circuit designs. - Requires external components for specific applications.

Working Principles

The LM258WYPT operates based on the principles of operational amplifiers. It utilizes differential inputs to amplify and condition input signals. The internal circuitry of the IC ensures low offset voltage, high gain, and stability. By providing appropriate power supply voltages, the IC can accurately amplify and process various analog signals.

Detailed Application Field Plans

The LM258WYPT is widely used in the following application fields:

1. Audio Amplification: This IC is commonly employed in audio amplifiers to enhance the volume and quality of audio signals.

2. Signal Conditioning: Due to its high gain and low offset voltage, the LM258WYPT is utilized in signal conditioning circuits to filter, amplify, and shape input signals.

3. Sensor Interface: The IC is often integrated into sensor interface circuits to amplify and process weak sensor signals for further analysis.

4. Active Filters: With its rail-to-rail output swing capability, the LM258WYPT is suitable for active filter designs, allowing precise frequency response shaping.

Detailed and Complete Alternative Models

1. LM358: A single operational amplifier with similar characteristics to LM258WYPT but with fewer pins.

2. LM324: A quad operational amplifier that offers four independent amplifiers in a single package.

3. TL072: A dual operational amplifier with low noise and high gain, suitable for audio applications.

4. AD822: A precision operational amplifier with low input offset voltage and high common-mode rejection ratio.

5. OP07: A high-precision operational amplifier known for its low input offset voltage and low input bias current.

6. MCP6002: A low-power dual operational amplifier with rail-to-rail input and output capabilities.

7. LT1498: A quad operational amplifier featuring low input offset voltage and low power consumption.

8. MAX44246: A precision operational amplifier designed for high-speed, low-noise applications.

These alternative models offer similar functionality to the LM258WYPT and can be considered based on specific application requirements.

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