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LM2904VDR2G
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LM2904VDR2G

Product Overview

Category: Integrated Circuit (IC)

Use: Operational Amplifier

Characteristics: - Dual operational amplifier - Low power consumption - Wide supply voltage range - High input impedance - Rail-to-rail output swing capability

Package: SOIC-8 (Small Outline Integrated Circuit)

Essence: The LM2904VDR2G is a dual operational amplifier designed for general-purpose applications. It offers low power consumption and high performance, making it suitable for various electronic circuits.

Packaging/Quantity: The LM2904VDR2G is typically sold in reels containing 2500 units.

Specifications

  • Supply Voltage Range: ±1.5V to ±16V
  • Input Offset Voltage: 2mV (maximum)
  • Input Bias Current: 45nA (maximum)
  • Gain Bandwidth Product: 1MHz (typical)
  • Slew Rate: 0.3V/µs (typical)
  • Operating Temperature Range: -40°C to +125°C

Pin Configuration

The LM2904VDR2G has a standard pin configuration as follows:

__ __ Vcc+ | 1 8 | Vcc- IN1- | 2 7 | OUT1 IN1+ | 3 6 | IN2- GND | 4 5 | IN2+ ¯¯ ¯¯

Functional Features

  • Dual operational amplifier in a single package
  • Low power consumption extends battery life in portable devices
  • Wide supply voltage range allows flexibility in different applications
  • High input impedance minimizes loading effects on the signal source
  • Rail-to-rail output swing capability enables maximum dynamic range

Advantages and Disadvantages

Advantages: - Low power consumption - Wide supply voltage range - High input impedance - Rail-to-rail output swing capability

Disadvantages: - Limited gain bandwidth product compared to specialized amplifiers - Lower slew rate compared to high-speed operational amplifiers

Working Principles

The LM2904VDR2G is based on the operational amplifier (op-amp) circuit. It consists of two independent op-amps in a single package. Op-amps amplify the difference between the input voltages and provide an output voltage proportional to this difference. The LM2904VDR2G operates with low power consumption and offers stable performance over a wide range of operating conditions.

Detailed Application Field Plans

The LM2904VDR2G can be used in various applications, including but not limited to: 1. Audio amplification circuits 2. Signal conditioning circuits 3. Active filters 4. Voltage comparators 5. Sensor interfaces 6. Battery-powered devices 7. Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the LM2904VDR2G are: 1. LM358 2. TL072 3. MCP6002 4. AD822

These models offer similar functionality and can be used as drop-in replacements for the LM2904VDR2G in many applications.

In conclusion, the LM2904VDR2G is a dual operational amplifier with low power consumption and high performance characteristics. Its wide supply voltage range and rail-to-rail output swing capability make it suitable for various electronic circuits. With its compact SOIC-8 package, it is widely used in audio amplification, signal conditioning, and other applications across different industries.

Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi LM2904VDR2G dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of LM2904VDR2G in technical solutions:

  1. Question: What is LM2904VDR2G?
    Answer: LM2904VDR2G is a dual operational amplifier that is commonly used in various electronic applications.

  2. Question: What is the voltage supply range for LM2904VDR2G?
    Answer: The voltage supply range for LM2904VDR2G is typically between 3V and 32V.

  3. Question: What is the maximum output current of LM2904VDR2G?
    Answer: The maximum output current of LM2904VDR2G is typically around 20mA.

  4. Question: Can LM2904VDR2G be used as a comparator?
    Answer: Yes, LM2904VDR2G can be used as a comparator, although it is primarily designed as an operational amplifier.

  5. Question: What is the input offset voltage of LM2904VDR2G?
    Answer: The input offset voltage of LM2904VDR2G is typically around 2mV.

  6. Question: Is LM2904VDR2G suitable for low-power applications?
    Answer: Yes, LM2904VDR2G is known for its low power consumption, making it suitable for low-power applications.

  7. Question: Can LM2904VDR2G operate in a wide temperature range?
    Answer: Yes, LM2904VDR2G is designed to operate in a wide temperature range, typically from -40°C to 125°C.

  8. Question: What is the typical gain bandwidth product of LM2904VDR2G?
    Answer: The typical gain bandwidth product of LM2904VDR2G is around 1MHz.

  9. Question: Can LM2904VDR2G be used in single-supply applications?
    Answer: Yes, LM2904VDR2G can be used in both single-supply and dual-supply applications.

  10. Question: What are some common applications of LM2904VDR2G?
    Answer: LM2904VDR2G is commonly used in audio amplifiers, voltage followers, active filters, and other general-purpose applications.

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