LM2904ADMG

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Operational Amplifier
• Characteristics:
  • Low power consumption
  • Wide supply voltage range
  • High gain bandwidth product
  • Low input offset voltage
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Dual Operational Amplifier
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: ±1.5V to ±15V
• Input Offset Voltage: 2mV (maximum)
• Input Bias Current: 45nA (maximum)
• Input Offset Current: 2nA (maximum)
• Gain Bandwidth Product: 1MHz (typical)
• Slew Rate: 0.3V/µs (typical)
• Common Mode Rejection Ratio: 70dB (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The LM2904ADMG has a total of 8 pins arranged as follows:

___________ V+ |1 8| V- IN-|2 7| OUT IN+|3 6| NC NC |4 5| NC |___________|

Functional Features

• Dual operational amplifier in a single package
• Low power consumption makes it suitable for battery-powered applications
• Wide supply voltage range allows for flexibility in various circuits
• High gain bandwidth product enables accurate amplification of signals
• Low input offset voltage ensures precision in signal processing

Advantages

• Compact size due to integration of two amplifiers in one package
• Versatile and widely used in various electronic applications
• Low power consumption extends battery life in portable devices
• Wide supply voltage range allows for compatibility with different power sources
• High gain bandwidth product ensures accurate signal amplification

Disadvantages

• Limited output current capability may not be suitable for high-power applications
• Input offset voltage may introduce errors in precision circuits
• Sensitive to electrostatic discharge (ESD) and requires proper handling during assembly

Working Principles

The LM2904ADMG is an operational amplifier that amplifies the difference between two input voltages. It consists of two independent amplifiers, each with a differential input stage and a push-pull output stage. The amplifiers are designed to operate with a wide range of supply voltages and provide high gain and low distortion.

Detailed Application Field Plans

The LM2904ADMG is commonly used in various applications, including: 1. Audio amplification circuits 2. Signal conditioning circuits 3. Active filters 4. Voltage comparators 5. Oscillators 6. Sensor interfaces 7. Battery-powered devices 8. Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the LM2904ADMG include: - LM358 - TL072 - NE5532 - OP07 - MCP6002

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

In conclusion, the LM2904ADMG is a dual operational amplifier integrated circuit with low power consumption, wide supply voltage range, and high gain bandwidth product. It is widely used in various electronic applications such as audio amplification, signal conditioning, and voltage comparators. While it has advantages like compact size and versatility, it also has limitations in terms of output current capability and input offset voltage. Proper handling and consideration of alternative models can ensure successful implementation in different circuits.