LM2904LVIDR

Product Overview

Category: Integrated Circuit (IC)

Use: Operational Amplifier

Characteristics: - Low power consumption - Wide supply voltage range - Rail-to-rail output swing capability - High input impedance - Low input offset voltage - Low input bias current

Package: SOIC-8

Essence: The LM2904LVIDR is a dual operational amplifier that offers low power consumption and high performance. It is designed for general-purpose applications where low input offset voltage, low input bias current, and wide supply voltage range are required.

Packaging/Quantity: The LM2904LVIDR is available in a small outline integrated circuit (SOIC) package with 8 pins. It is typically sold in reels of 2500 units.

Specifications

• Supply Voltage Range: 3V to 32V
• Input Offset Voltage: ±2mV (maximum)
• Input Bias Current: ±20nA (maximum)
• Common Mode Rejection Ratio: 70dB (typical)
• Output Swing: Rail-to-Rail
• Gain Bandwidth Product: 1MHz (typical)
• Slew Rate: 0.5V/µs (typical)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The LM2904LVIDR has a total of 8 pins arranged as follows:

```

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| | --|IN- VCC+|-- --|IN+ OUT1|-- --|VCC- OUT2|-- --|OUT3 IN- |-- --|OUT4 IN+ |-- --|GND NC |-- |___________| ```

Functional Features

• Dual operational amplifier in a single package
• Low power consumption for energy-efficient applications
• Wide supply voltage range allows for versatile use
• Rail-to-rail output swing capability ensures maximum signal range
• High input impedance minimizes loading effects on the signal source
• Low input offset voltage and bias current enhance accuracy

Advantages and Disadvantages

Advantages: - Low power consumption makes it suitable for battery-powered devices - Wide supply voltage range enables compatibility with various power sources - Rail-to-rail output swing allows for maximum utilization of the supply voltage range - High input impedance reduces signal distortion and improves accuracy - Low input offset voltage and bias current enhance precision in amplification applications

Disadvantages: - Limited gain bandwidth product compared to some specialized operational amplifiers - Relatively low slew rate may limit its suitability for high-frequency applications

Working Principles

The LM2904LVIDR is an operational amplifier that amplifies the difference between two input voltages. It operates by comparing the voltage at the non-inverting input (IN+) with the voltage at the inverting input (IN-) and producing an amplified output voltage. The amplifier's gain is determined by external resistors connected to the inputs.

Detailed Application Field Plans

The LM2904LVIDR is commonly used in various applications, including: 1. Audio amplification circuits 2. Sensor signal conditioning 3. Active filters 4. Voltage and current measurement circuits 5. Signal processing circuits 6. Battery-powered devices 7. Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the LM2904LVIDR include: - LM358 - TL072 - MCP6002 - AD822

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

In conclusion, the LM2904LVIDR is a dual operational amplifier with low power consumption, wide supply voltage range, and high performance characteristics. It is commonly used in various applications that require accurate amplification of signals. The availability of alternative models provides flexibility in choosing the most suitable operational amplifier for specific needs.