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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.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de LM2904VDR2G en soluciones técnicas

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.