LM2904PWRG4

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: TSSOP-8

Essence: The LM2904PWRG4 is a dual operational amplifier designed for low power applications. It offers high performance and versatility in various electronic circuits.

Packaging/Quantity: The LM2904PWRG4 is available in tape and reel packaging, with 2500 units per reel.

Specifications

• Supply Voltage Range: ±1.5V to ±15V
• 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 LM2904PWRG4 has a TSSOP-8 package with the following pin configuration:

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

Functional Features

• Dual operational amplifiers in a single package
• Low power consumption makes it suitable for battery-powered applications
• Wide supply voltage range allows flexibility in different power supply configurations
• High input impedance minimizes loading effects on the signal source
• Rail-to-rail output swing capability enables maximum output voltage range

Advantages and Disadvantages

Advantages: - Low power consumption extends battery life in portable devices - Versatile and widely used in various electronic circuits - High input impedance reduces signal distortion - Rail-to-rail output swing capability provides maximum dynamic range

Disadvantages: - Limited gain bandwidth product compared to some other operational amplifiers - Slightly higher input offset voltage may require additional compensation in precision applications

Working Principles

The LM2904PWRG4 is based on a differential amplifier configuration. It amplifies the difference between the two input voltages and produces an output voltage proportional to this difference. The internal circuitry ensures stability, high gain, and low distortion.

Detailed Application Field Plans

The LM2904PWRG4 is commonly used in various applications, including: 1. Audio amplifiers 2. Signal conditioning circuits 3. Active filters 4. Voltage comparators 5. Sensor interfaces 6. Oscillators 7. Power supply control circuits

Detailed and Complete Alternative Models

Some alternative models to the LM2904PWRG4 include: - LM358 - TL072 - NE5532 - OP07 - MCP6002

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

In conclusion, the LM2904PWRG4 is a versatile dual operational amplifier with low power consumption and wide supply voltage range. Its high input impedance and rail-to-rail output swing capability make it suitable for various applications. While it has some limitations in terms of gain bandwidth product and input offset voltage, there are alternative models available to meet specific needs.