LM2904PWG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Operational Amplifier
• Characteristics: Dual, Low Power, General Purpose
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: The LM2904PWG4 is a dual operational amplifier that is designed for general-purpose applications. It offers low power consumption and high gain bandwidth while operating from a single supply voltage.
• Packaging/Quantity: The LM2904PWG4 is available in a SOIC package and is typically sold in reels of 2500 units.

Specifications

• Supply Voltage: 3V to 32V
• Input Offset Voltage: ±2mV
• Input Bias Current: ±45nA
• Input Offset Current: ±5nA
• Gain Bandwidth Product: 1MHz
• Slew Rate: 0.3V/μs
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The LM2904PWG4 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 with low power consumption
• Wide supply voltage range allows for flexibility in various applications
• High gain bandwidth product enables accurate signal amplification
• Low input offset voltage and current ensure precise signal processing
• Sufficient slew rate for handling fast-changing signals

Advantages and Disadvantages

Advantages: - Low power consumption - Wide supply voltage range - High gain bandwidth product - Low input offset voltage and current

Disadvantages: - Limited slew rate compared to some high-speed operational amplifiers - Not suitable for applications requiring extremely high precision

Working Principles

The LM2904PWG4 is based on a differential amplifier configuration that amplifies the voltage difference between its two input terminals. It utilizes internal transistors and resistors to achieve the desired amplification characteristics. The output of the amplifier is proportional to the difference in voltage between the inputs, with a gain determined by external feedback components.

Detailed Application Field Plans

The LM2904PWG4 can be used in various applications, including but not limited to: - Audio amplification - Signal conditioning - Sensor interfaces - Active filters - Voltage comparators - Oscillators

Alternative Models

Some alternative models to the LM2904PWG4 include: - LM358 - TL072 - NE5532 - LM324 - OP07

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

In conclusion, the LM2904PWG4 is a dual operational amplifier that provides low power consumption, high gain bandwidth, and precise signal processing capabilities. Its wide range of applications makes it a versatile choice for various electronic circuits.