MAX4274BJESA

Product Overview

• Category: Integrated Circuits (ICs)
• Use: Operational Amplifiers (Op Amps)
• Characteristics:
  • High-speed, low-power, voltage-feedback operational amplifier
  • Rail-to-rail input and output
  • Single-supply operation from +2.7V to +5.5V
  • Low distortion: THD+N = 0.0003% at 1kHz
• Package: 8-pin SOIC (Small Outline Integrated Circuit)
• Essence: MAX4274BJESA is a high-performance operational amplifier designed for various applications requiring precision amplification with low distortion.

Specifications

• Supply Voltage Range: +2.7V to +5.5V
• Input Offset Voltage: ±0.5mV (max)
• Gain Bandwidth Product: 50MHz
• Slew Rate: 30V/µs
• Input Bias Current: ±1nA (max)
• Output Current: ±60mA (max)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The MAX4274BJESA has the following pin configuration:

```

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| | --| IN- OUT |-- Pin 1: Inverting Input (-) --| IN+ VCC |-- Pin 2: Non-Inverting Input (+) --| VEE GND |-- Pin 3: Negative Power Supply --| NC NC |-- Pin 4: Not Connected --| NC NC |-- Pin 5: Not Connected --| VOUT VEE |-- Pin 6: Output --| NC NC |-- Pin 7: Not Connected --| NC NC |-- Pin 8: Not Connected |___________| ```

Functional Features

• High-speed amplification: The MAX4274BJESA offers a gain bandwidth product of 50MHz, making it suitable for applications requiring fast signal processing.
• Low distortion: With a total harmonic distortion plus noise (THD+N) of only 0.0003% at 1kHz, this operational amplifier ensures accurate amplification without introducing significant distortion.
• Rail-to-rail input and output: The device supports input and output signals that can swing close to the supply rails, allowing for maximum dynamic range and flexibility in various applications.
• Single-supply operation: The MAX4274BJESA operates from a single power supply voltage ranging from +2.7V to +5.5V, making it compatible with a wide range of systems.

Advantages and Disadvantages

Advantages: - High-speed amplification capability - Low distortion for accurate signal reproduction - Wide operating temperature range (-40°C to +125°C) - Rail-to-rail input and output for maximum dynamic range - Single-supply operation for compatibility with various systems

Disadvantages: - Limited number of pins for additional functionality - Not suitable for high-voltage applications

Working Principles

The MAX4274BJESA is based on a voltage-feedback architecture, utilizing a differential amplifier configuration to amplify the input signal. It employs internal compensation techniques to ensure stability and minimize phase shift. The rail-to-rail input and output stages allow for efficient signal handling near the supply rails, while the low distortion characteristics ensure faithful signal reproduction.

Application Field Plans

The MAX4274BJESA finds applications in various fields, including but not limited to: - Audio amplification - Sensor signal conditioning - Active filters - Data acquisition systems - Medical instrumentation - Industrial control systems

Alternative Models

• MAX4275BJESA: Similar specifications and features, but with a different pin configuration (14-pin SOIC package)
• MAX4276BJESA: Higher gain bandwidth product (100MHz) and lower input offset voltage (±0.2mV)
• MAX4277BJESA: Lower power consumption and wider supply voltage range (+2.5V to +5.5V)

These alternative models provide flexibility in choosing the most suitable operational amplifier based on specific application requirements.

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