OP221GSZ-REEL

Product Overview

Category

OP221GSZ-REEL belongs to the category of operational amplifiers (op-amps).

Use

This product is commonly used in electronic circuits for amplifying and processing analog signals.

Characteristics

• High gain: The OP221GSZ-REEL offers a high voltage gain, allowing for precise signal amplification.
• Low noise: It has low input and output noise, ensuring accurate signal reproduction.
• Wide bandwidth: This op-amp provides a wide frequency response range, enabling it to handle various signal frequencies.
• Low power consumption: The OP221GSZ-REEL is designed to operate efficiently with minimal power requirements.

Package

The OP221GSZ-REEL comes in a small outline package (SOIC) format, which facilitates easy integration into circuit boards.

Essence

The essence of OP221GSZ-REEL lies in its ability to amplify weak analog signals while maintaining signal integrity and minimizing noise interference.

Packaging/Quantity

This product is typically packaged in reels containing a specified quantity of op-amps, such as 250 or 1000 units per reel.

Specifications

• Supply Voltage: ±5V to ±18V
• Input Offset Voltage: 1mV (maximum)
• Input Bias Current: 10nA (maximum)
• Gain Bandwidth Product: 2MHz
• Slew Rate: 0.7V/µs
• Output Current: 20mA (maximum)

Pin Configuration

The OP221GSZ-REEL features an 8-pin dual in-line package (DIP) configuration. The pinout is as follows:

Pin 1: Non-Inverting Input (+) Pin 2: Inverting Input (-) Pin 3: V- Pin 4: Output Pin 5: Offset Null Pin 6: V+ Pin 7: NC (No Connection) Pin 8: V+

Functional Features

• High voltage gain: The OP221GSZ-REEL amplifies input signals with high precision and accuracy.
• Low noise operation: It ensures minimal noise interference, resulting in clean and clear output signals.
• Wide bandwidth: This op-amp can handle a broad range of frequencies, making it suitable for various applications.
• Stable performance: The OP221GSZ-REEL maintains stability even under varying load conditions.
• Low power consumption: It operates efficiently, consuming minimal power.

Advantages and Disadvantages

Advantages

• High gain allows for accurate signal amplification.
• Low noise ensures faithful reproduction of input signals.
• Wide bandwidth enables handling of diverse frequency ranges.
• Stable performance guarantees reliable operation.
• Low power consumption reduces energy requirements.

Disadvantages

• Limited output current may restrict certain high-power applications.
• Higher cost compared to some other op-amp models.
• Not suitable for rail-to-rail operation.

Working Principles

The OP221GSZ-REEL operates based on the principles of differential amplification. It amplifies the voltage difference between its non-inverting and inverting inputs, producing an amplified output signal. The internal circuitry of the op-amp ensures high gain, low noise, and stable operation.

Detailed Application Field Plans

The OP221GSZ-REEL finds application in various fields, including:

1. Audio Amplification: It can be used in audio equipment to amplify weak audio signals while maintaining fidelity.
2. Sensor Signal Conditioning: The op-amp is employed to amplify and process signals from sensors, such as temperature or pressure sensors.
3. Instrumentation Systems: It is utilized in instrumentation systems to amplify and condition signals from sensors or transducers.
4. Active Filters: The OP221GSZ-REEL can be incorporated into active filter circuits to shape and process analog signals.
5. Signal Generators: It is used in signal generator circuits to generate precise waveforms with high fidelity.

Detailed and Complete Alternative Models

1. OP27GZ: This op-amp offers similar characteristics and performance as the OP221GSZ-REEL, with a different pin configuration.
2. LM741CN: A widely used general-purpose op-amp with comparable specifications to the OP221GSZ-REEL.
3. AD822ANZ: An alternative op-amp with low noise and high gain, suitable for precision applications.

These alternative models provide similar functionality and can be considered as substitutes for the OP221GSZ-REEL based on specific requirements.

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