MAX4128ESA

Product Overview

• Category: Integrated Circuit (IC)
• Use: Operational Amplifier
• Characteristics: High-speed, low-power, rail-to-rail output
• Package: 8-pin SOIC (Small Outline Integrated Circuit)
• Essence: The MAX4128ESA is a high-speed operational amplifier designed for various applications requiring precision amplification.
• Packaging/Quantity: Available in tubes or reels, with a quantity of 2500 units per reel.

Specifications

• Supply Voltage: ±2.5V to ±18V
• Input Offset Voltage: 1mV (maximum)
• Gain Bandwidth Product: 50MHz
• Slew Rate: 100V/µs
• Input Bias Current: 10nA (maximum)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX4128ESA has the following pin configuration:

```

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| | --| IN- OUT |-- V+ --| IN+ NC |-- GND --| V- NC |-- NC |___________| ```

Functional Features

• High-speed performance allows for accurate signal amplification in time-critical applications.
• Low-power consumption makes it suitable for battery-powered devices.
• Rail-to-rail output enables maximum utilization of the supply voltage range.
• Wide operating temperature range ensures reliable operation in various environments.

Advantages and Disadvantages

Advantages: - High-speed amplification capability - Low power consumption - Rail-to-rail output - Wide operating temperature range

Disadvantages: - Limited input offset voltage accuracy

Working Principles

The MAX4128ESA operates as a voltage amplifier, taking an input signal and providing an amplified output signal. It utilizes a differential input stage and a high-gain amplifier to achieve accurate amplification. The rail-to-rail output allows the amplified signal to reach the full supply voltage range.

Detailed Application Field Plans

The MAX4128ESA is commonly used in the following applications:

1. Sensor Signal Conditioning: Amplifying weak signals from sensors for further processing.
2. Audio Amplification: Enhancing audio signals in audio equipment and portable devices.
3. Data Acquisition Systems: Precisely amplifying analog signals for data acquisition purposes.
4. Communication Systems: Amplifying signals in wireless communication systems for improved transmission quality.

Detailed and Complete Alternative Models

• MAX4126ESA
• MAX4127ESA
• MAX4129ESA
• LM324
• TL082
• AD822

These alternative models offer similar functionality and can be considered as substitutes for the MAX4128ESA, depending on specific requirements and design constraints.

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