OPA627AUG4

Overview

Category: Operational Amplifier
Use: Audio applications, precision instrumentation
Characteristics: High performance, low noise, low distortion
Package: SOIC-8
Essence: Precision operational amplifier
Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Supply Voltage: ±2.5V to ±18V
• Input Offset Voltage: 25µV (maximum)
• Input Bias Current: 1nA (maximum)
• Input Voltage Noise: 3.9nV/√Hz (typical)
• Gain Bandwidth Product: 16MHz (typical)
• Slew Rate: 20V/µs (typical)
• Output Current: 40mA (maximum)

Pin Configuration

The OPA627AUG4 is an 8-pin operational amplifier with the following pin configuration:

```

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

Functional Features

• Low input offset voltage and bias current for high precision applications
• Wide supply voltage range allows flexibility in various systems
• High gain bandwidth product enables accurate signal amplification
• Low noise and distortion ensure high-quality audio reproduction
• High output current capability for driving complex loads

Advantages

• Excellent performance in audio applications and precision instrumentation
• Low noise and distortion contribute to superior signal fidelity
• Wide supply voltage range enhances versatility in system design
• High output current capability enables driving demanding loads

Disadvantages

• Relatively higher cost compared to standard operational amplifiers
• Limited availability in certain regions or markets

Working Principles

The OPA627AUG4 is a precision operational amplifier designed for high-performance applications. It utilizes advanced circuitry to achieve low input offset voltage, low bias current, and low noise characteristics. The amplifier operates over a wide supply voltage range, allowing it to be used in various systems. By providing high gain bandwidth product and output current capability, the OPA627AUG4 ensures accurate signal amplification and driving capability.

Application Field Plans

The OPA627AUG4 finds extensive use in audio applications such as high-end audio amplifiers, professional audio equipment, and studio recording systems. Its precision characteristics make it suitable for precision instrumentation, including data acquisition systems, medical equipment, and test and measurement instruments.

Alternative Models

• OPA827: Similar performance with improved noise specifications
• OPA1612: Dual-channel version with enhanced audio performance
• LT1115: Low-noise alternative with wide supply voltage range

These alternative models offer similar functionality and can be considered based on specific application requirements.

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