OPA552FA/500

Product Overview

Category: Operational Amplifier (Op-Amp)

Use: The OPA552FA/500 is a high-speed, high-voltage operational amplifier designed for various applications in the field of electronics. It is commonly used in audio amplification, signal conditioning, and precision measurement circuits.

Characteristics: - High voltage operation - High bandwidth - Low input bias current - Low offset voltage - Rail-to-rail output swing capability

Package: The OPA552FA/500 is available in a small outline package (SOIC) with 8 pins.

Essence: This operational amplifier is known for its high performance and versatility, making it suitable for demanding applications that require accurate signal amplification and processing.

Packaging/Quantity: The OPA552FA/500 is typically sold in reels or tubes containing multiple units. The exact quantity depends on the supplier and customer requirements.

Specifications

• Supply Voltage Range: ±5V to ±22V
• Input Offset Voltage: 1mV (maximum)
• Input Bias Current: 10nA (maximum)
• Bandwidth: 50MHz (typical)
• Slew Rate: 20V/µs (typical)
• Output Current: 30mA (typical)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The OPA552FA/500 has the following pin configuration:

```

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| | --| V- OUT |-- Pin 1: Output --| V+ IN- |-- Pin 2: Non-Inverting Input --| NC IN+ |-- Pin 3: Inverting Input --| NC VCC |-- Pin 4: Positive Power Supply --| NC GND |-- Pin 5: Ground --| NC NC |-- Pin 6: Not Connected --| NC NC |-- Pin 7: Not Connected --| NC NC |-- Pin 8: Not Connected |___________| ```

Functional Features

• High voltage operation allows for direct interface with high voltage signals.
• Wide bandwidth enables accurate amplification of high-frequency signals.
• Low input bias current minimizes the impact on sensitive circuits.
• Rail-to-rail output swing capability ensures maximum signal range.
• Fast slew rate enables rapid response to input changes.

Advantages and Disadvantages

Advantages: - High-speed performance suitable for demanding applications. - Versatile operational amplifier with a wide range of uses. - Low offset voltage and input bias current enhance accuracy. - Rail-to-rail output swing provides maximum signal handling capability.

Disadvantages: - Limited availability in certain regions. - Higher cost compared to standard operational amplifiers. - Requires careful consideration of power supply requirements.

Working Principles

The OPA552FA/500 operates based on the principles of differential amplification. It amplifies the voltage difference between its inverting and non-inverting inputs, producing an amplified output signal. The high voltage capability allows it to handle large input signals without distortion. The low input bias current and offset voltage ensure minimal errors in signal processing.

Detailed Application Field Plans

The OPA552FA/500 finds applications in various fields, including:

1. Audio Amplification: It can be used in audio systems to amplify weak signals from microphones or musical instruments.
2. Signal Conditioning: It is suitable for conditioning sensor signals in industrial automation and control systems.
3. Precision Measurement: The high accuracy and low noise characteristics make it ideal for precision measurement equipment such as data acquisition systems.
4. Active Filters: It can be employed in active filter circuits to shape frequency response characteristics.

Detailed and Complete Alternative Models

1. OPA551: Similar to the OPA552FA/500 but with a lower bandwidth of 25MHz.
2. OPA553: A higher-speed alternative with a bandwidth of 100MHz.
3. OPA548: A high-voltage operational amplifier with a lower bandwidth but higher output current capability.

These alternative models offer different trade-offs in terms of performance specifications, allowing users to choose the most suitable option for their specific application requirements.

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