ON Semiconductor
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LM258DR2G
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LM258DR2G

Product Overview

Category: Integrated Circuit
Use: Operational Amplifier
Characteristics: Dual, Low Power Consumption, Wide Supply Voltage Range
Package: SOIC-8
Essence: LM258DR2G is a dual operational amplifier designed for general-purpose applications. It features low power consumption and a wide supply voltage range, making it suitable for various electronic circuits.
Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

  • Supply Voltage: 3V to 32V
  • Input Offset Voltage: 7mV
  • Input Bias Current: 250nA
  • Slew Rate: 0.3V/µs
  • Gain Bandwidth Product: 1MHz
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

LM258DR2G has a standard SOIC-8 pin configuration: 1. OUT1- 2. IN1- 3. IN1+ 4. V- 5. IN2+ 6. IN2- 7. V+ 8. OUT2+

Functional Features

  • Low Power Consumption: Suitable for battery-powered applications
  • Wide Supply Voltage Range: Can operate in diverse voltage conditions
  • Dual Operational Amplifier: Allows for independent circuit configurations

Advantages and Disadvantages

Advantages: - Low power consumption extends battery life - Wide supply voltage range enhances versatility - Dual configuration offers flexibility in circuit design

Disadvantages: - Limited gain bandwidth product compared to some alternatives - Higher input offset voltage than precision op-amps

Working Principles

LM258DR2G operates as a general-purpose operational amplifier, providing amplification and signal processing functions in electronic circuits. It utilizes low power and can function across a wide range of supply voltages, making it suitable for various applications.

Detailed Application Field Plans

LM258DR2G is commonly used in the following applications: - Battery-powered devices - Signal conditioning circuits - Sensor interfaces - Audio amplifiers - Voltage followers

Detailed and Complete Alternative Models

Some alternative models to LM258DR2G include: - LM358: Similar dual operational amplifier with lower power consumption - LM324: Quad operational amplifier with similar characteristics - TL082: Dual JFET-input operational amplifier with higher gain bandwidth product

This completes the English editing encyclopedia entry structure for LM258DR2G, covering its product details, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de LM258DR2G en soluciones técnicas

  1. What is the LM258DR2G?

    • The LM258DR2G is a dual operational amplifier with low power consumption and wide supply voltage range, commonly used in various technical solutions.

  2. What are the typical applications of the LM258DR2G?

    • The LM258DR2G is commonly used in audio amplifiers, signal conditioning circuits, active filters, and voltage followers.

  3. What is the supply voltage range for the LM258DR2G?

    • The LM258DR2G has a wide supply voltage range of 3V to 32V, making it suitable for a variety of applications.

  4. What is the input offset voltage of the LM258DR2G?

    • The input offset voltage of the LM258DR2G is typically 2mV, which is important for precision applications.

  5. Can the LM258DR2G operate with a single power supply?

    • Yes, the LM258DR2G can operate with a single power supply, making it versatile for different design requirements.

  6. What is the maximum output current of the LM258DR2G?

    • The LM258DR2G can deliver a maximum output current of 20mA per amplifier, allowing it to drive various loads.

  7. Is the LM258DR2G suitable for low-noise applications?

    • Yes, the LM258DR2G has low input noise voltage and current, making it suitable for low-noise applications.

  8. What is the temperature range for the LM258DR2G?

    • The LM258DR2G is designed to operate over a wide temperature range from -40°C to 125°C, ensuring reliability in different environments.

  9. Does the LM258DR2G have built-in protection features?

    • The LM258DR2G includes built-in short-circuit protection and thermal shutdown to safeguard the device and the surrounding circuitry.

  10. Can the LM258DR2G be used in battery-powered applications?

    • Yes, the low power consumption and wide supply voltage range make the LM258DR2G suitable for battery-powered applications, extending battery life.