LM2904AVQDR

Product Overview

Category: Integrated Circuit (IC)

Use: Operational Amplifier

Characteristics: - Dual operational amplifier - Low power consumption - Wide input voltage range - Rail-to-rail output swing capability - Low input bias and offset currents - Unity-gain bandwidth of 1 MHz - Common-mode input voltage range includes ground

Package: SOIC-8

Essence: The LM2904AVQDR is a dual operational amplifier that offers low power consumption and wide input voltage range. It is commonly used in various applications where amplification of signals is required.

Packaging/Quantity: The LM2904AVQDR is available in a small outline integrated circuit (SOIC) package with 8 pins. It is typically sold in reels or tubes containing multiple units.

Specifications

• Supply Voltage Range: 3V to 32V
• Input Offset Voltage: ±2mV (maximum)
• Input Bias Current: ±20nA (maximum)
• Input Offset Current: ±5nA (maximum)
• Gain Bandwidth Product: 1MHz (typical)
• Slew Rate: 0.5V/µs (typical)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The LM2904AVQDR has the following pin configuration:

___________ VCC | 1 8 | Vout2 Vin+| 2 7 | Vin- Vin-| 3 6 | Vout1 GND | 4 5 | NC ‾‾‾‾‾‾‾‾‾‾‾‾‾

Functional Features

• Dual operational amplifier in a single package
• Low power consumption makes it suitable for battery-powered applications
• Wide input voltage range allows for versatile use
• Rail-to-rail output swing capability ensures maximum signal amplitude
• Low input bias and offset currents minimize errors in amplification
• Unity-gain bandwidth of 1 MHz enables accurate signal reproduction
• Common-mode input voltage range includes ground, enhancing flexibility

Advantages and Disadvantages

Advantages: - Low power consumption extends battery life in portable devices - Wide input voltage range accommodates various signal levels - Rail-to-rail output swing capability provides maximum signal amplitude - Low input bias and offset currents minimize errors in amplification - Versatile application possibilities due to common-mode input voltage range including ground

Disadvantages: - Limited gain bandwidth product compared to some other operational amplifiers - Slew rate may be slower than higher-end models - Not suitable for high-frequency applications requiring wide bandwidth

Working Principles

The LM2904AVQDR is an operational amplifier that amplifies the difference between its two input voltages. It consists of two separate amplifiers in a single package, allowing for dual-channel operation. The amplifier operates by comparing the voltages at its inputs and producing an output voltage proportional to the difference.

Detailed Application Field Plans

The LM2904AVQDR can be used in various applications, including but not limited to: - Audio amplification - Signal conditioning - Sensor interfaces - Active filters - Voltage regulators - Oscillators - Comparators

Detailed and Complete Alternative Models

Some alternative models to the LM2904AVQDR include: - LM358 - TL072 - NE5532 - OP07 - MCP6002

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

Word count: 346 words