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LM358PWRG4
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LM358PWRG4

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Operational Amplifier
  • Characteristics: Low power consumption, wide supply voltage range, high gain bandwidth product, low input offset voltage, and low input bias current.
  • Package: PowerPAD™ SOIC-8
  • Essence: The LM358PWRG4 is a dual operational amplifier that is designed to operate from a single power supply over a wide range of voltages. It is commonly used in various analog circuit applications.
  • Packaging/Quantity: Available in reels of 2500 units.

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

Detailed Pin Configuration

The LM358PWRG4 has a standard SOIC-8 package with the following pin configuration:

___________ VCC | 1 8 | OUT B IN A- | 2 7 | IN B+ IN A+ | 3 6 | OUT A GND | 4 5 | OFFSET N1 ‾‾‾‾‾‾‾‾‾‾‾‾

Functional Features

  • Dual operational amplifier with independent inputs and outputs.
  • Low power consumption makes it suitable for battery-powered applications.
  • Wide supply voltage range allows for flexibility in different power supply configurations.
  • High gain bandwidth product enables accurate amplification of signals.
  • Low input offset voltage and bias current ensure precise signal processing.

Advantages

  • Versatile and widely used in various analog circuit applications.
  • Compact package size saves board space.
  • Low power consumption extends battery life.
  • Wide supply voltage range allows for compatibility with different systems.
  • High gain bandwidth product ensures accurate signal amplification.

Disadvantages

  • Limited output current capability.
  • Not suitable for high-frequency applications.
  • May require additional external components for specific applications.

Working Principles

The LM358PWRG4 is an operational amplifier that amplifies the difference between its two input terminals. It operates by comparing the voltages at the inputs and producing an output voltage proportional to the difference. The amplifier's gain and other characteristics are determined by the external feedback components connected to it.

Detailed Application Field Plans

The LM358PWRG4 is commonly used in various applications, including:

  1. Signal conditioning and amplification in sensor interfaces.
  2. Active filters and equalizers.
  3. Voltage and current measurement circuits.
  4. Audio amplifiers and preamplifiers.
  5. Oscillators and waveform generators.
  6. Comparators and voltage detectors.
  7. Power supply control circuits.

Detailed and Complete Alternative Models

Some alternative models to the LM358PWRG4 include:

  1. LM324: Quad operational amplifier with similar characteristics.
  2. TL072: Dual JFET-input operational amplifier with low noise performance.
  3. MCP6002: Dual operational amplifier with rail-to-rail input/output capability.
  4. AD822: Precision instrumentation amplifier with high common-mode rejection ratio.

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

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技術ソリューションにおける LM358PWRG4 の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of LM358PWRG4 in technical solutions:

  1. Q: What is LM358PWRG4? A: LM358PWRG4 is a dual operational amplifier (op-amp) IC that is commonly used in various electronic circuits.

  2. Q: What is the voltage supply range for LM358PWRG4? A: The voltage supply range for LM358PWRG4 is typically between 3V and 32V.

  3. Q: Can LM358PWRG4 be used as a comparator? A: Yes, LM358PWRG4 can be used as a comparator by using one of its op-amps in open-loop configuration.

  4. Q: What is the maximum output current of LM358PWRG4? A: The maximum output current of LM358PWRG4 is typically around 20mA.

  5. Q: Is LM358PWRG4 suitable for low-power applications? A: Yes, LM358PWRG4 is designed for low-power applications and has a low quiescent current consumption.

  6. Q: Can LM358PWRG4 operate with a single power supply? A: Yes, LM358PWRG4 can operate with a single power supply, typically ranging from 3V to 32V.

  7. Q: What is the input offset voltage of LM358PWRG4? A: The input offset voltage of LM358PWRG4 is typically around 2mV.

  8. Q: Can LM358PWRG4 be used in audio applications? A: Yes, LM358PWRG4 can be used in audio applications such as amplifiers, filters, and tone control circuits.

  9. Q: Is LM358PWRG4 suitable for precision applications? A: No, LM358PWRG4 is not suitable for precision applications due to its relatively high input offset voltage and limited accuracy.

  10. Q: What are some common applications of LM358PWRG4? A: Some common applications of LM358PWRG4 include signal conditioning, amplification, active filters, oscillators, and voltage comparators.

Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.