LM2904PWRG4-JF

Product Overview

• Category: Integrated Circuit (IC)
• Use: Operational Amplifier
• Characteristics: Dual, Low Power, General Purpose
• Package: TSSOP-8
• Essence: The LM2904PWRG4-JF is a dual operational amplifier that offers low power consumption and is commonly used in various general-purpose applications.
• Packaging/Quantity: The LM2904PWRG4-JF is typically sold in reels of 2500 units.

Specifications

• Supply Voltage: ±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-JF has a TSSOP-8 package with the following pin configuration:

___________ OUT1 | 1 8 | VCC+ IN1- | 2 7 | OUT2 IN1+ | 3 6 | IN2- VCC-| 4 5 | IN2+ ------------

Functional Features

• Dual operational amplifier in a single package
• Low power consumption
• Wide supply voltage range
• High gain bandwidth product
• Low input offset voltage
• Low input bias current
• Fast slew rate

Advantages and Disadvantages

Advantages: - Low power consumption makes it suitable for battery-powered devices - Versatile and widely used in various general-purpose applications - Wide supply voltage range allows for flexibility in different power supply configurations - High gain bandwidth product enables it to handle a wide range of frequencies

Disadvantages: - Limited output current capability - Not suitable for high-speed or precision applications

Working Principles

The LM2904PWRG4-JF is an operational amplifier that amplifies the difference between its two input voltages. It operates by using a differential amplifier configuration, where the inputs are connected to the non-inverting and inverting terminals of the internal operational amplifiers.

The amplified output signal is then available at the respective output pins. The LM2904PWRG4-JF requires a dual power supply (positive and negative) to operate within the specified voltage range.

Detailed Application Field Plans

The LM2904PWRG4-JF is commonly used in various general-purpose applications, including:

1. Audio Amplification: The low power consumption and wide supply voltage range make it suitable for audio amplification circuits in portable devices.
2. Signal Conditioning: It can be used to amplify and condition weak signals from sensors or transducers before further processing.
3. Active Filters: The high gain bandwidth product allows it to be used in active filter circuits for frequency response shaping.
4. Voltage Comparators: The LM2904PWRG4-JF can be used as a voltage comparator to compare two input voltages and provide a digital output based on the comparison result.

Detailed and Complete Alternative Models

• LM358
• LM324
• TL072
• TL082
• OP07

These alternative models offer similar functionality and can be used as substitutes for the LM2904PWRG4-JF in various applications.

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