OP4177AR-REEL

Product Overview

Category: Integrated Circuit (IC)

Use: The OP4177AR-REEL is a high-performance operational amplifier designed for various applications in the field of analog signal processing. It is commonly used in audio amplification, instrumentation, and communication systems.

Characteristics: - High gain and bandwidth - Low input offset voltage - Low noise - Wide supply voltage range - Rail-to-rail output swing capability

Package: The OP4177AR-REEL is available in a small outline integrated circuit (SOIC) package. This package provides ease of handling and compatibility with standard PCB manufacturing processes.

Essence: The OP4177AR-REEL is an essential component in electronic circuits that require precise amplification and filtering of analog signals. Its high performance and versatile characteristics make it suitable for a wide range of applications.

Packaging/Quantity: The OP4177AR-REEL is typically packaged in reels containing a specified quantity of ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Supply Voltage Range: ±2.5V to ±18V
• Input Offset Voltage: 0.5mV (maximum)
• Gain Bandwidth Product: 10MHz (typical)
• Input Bias Current: 1nA (maximum)
• Output Swing: Rail-to-Rail
• Slew Rate: 5V/µs (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The OP4177AR-REEL has a standard 8-pin SOIC package with the following pin configuration:

```

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

Functional Features

1. High Gain: The OP4177AR-REEL offers a high open-loop gain, allowing for accurate amplification of small input signals.

2. Low Noise: With its low noise characteristics, this operational amplifier ensures minimal interference and distortion in signal processing applications.

3. Rail-to-Rail Output Swing: The output stage of the OP4177AR-REEL is designed to provide a wide dynamic range, enabling it to drive signals close to the supply voltage rails.

4. Wide Supply Voltage Range: The IC can operate from ±2.5V to ±18V, making it compatible with various power supply configurations.

Advantages and Disadvantages

Advantages: - High performance and precision - Versatile application range - Low noise and distortion - Rail-to-rail output swing capability - Wide supply voltage range

Disadvantages: - Relatively higher cost compared to basic operational amplifiers - Limited availability in certain regions

Working Principles

The OP4177AR-REEL operates based on the principles of differential amplification. It amplifies the voltage difference between its two input terminals, providing a proportional output voltage. The internal circuitry ensures stability, accuracy, and low distortion throughout the amplification process.

Detailed Application Field Plans

The OP4177AR-REEL finds extensive use in the following application fields:

1. Audio Amplification: It is employed in audio systems such as preamplifiers, headphone amplifiers, and audio mixers to ensure accurate signal amplification and fidelity.

2. Instrumentation: The IC is utilized in precision measurement instruments like data loggers, oscilloscopes, and signal generators to maintain signal integrity and enhance measurement accuracy.

3. Communication Systems: It is integrated into communication devices such as transceivers, modems, and wireless systems to amplify and process analog signals for transmission and reception.

4. Industrial Control: The OP4177AR-REEL is employed in industrial control systems for signal conditioning, motor control, and feedback amplification, ensuring reliable and accurate operation.

Detailed and Complete Alternative Models

1. AD8675: This operational amplifier offers similar performance characteristics and is available in various package options.

2. LT1677: It provides low noise and high precision amplification, suitable for applications requiring high fidelity signal processing.

3. OPA2134: This dual operational amplifier offers a wide supply voltage range and low distortion, making it ideal for audio applications.

4. MCP6002: A cost-effective alternative with rail-to-rail output swing capability, suitable for general-purpose amplification tasks.

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

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