OPA202IDR

Product Overview

Category

OPA202IDR belongs to the category of integrated operational amplifiers (op-amps).

Use

The OPA202IDR op-amp is commonly used in various electronic circuits for amplification, filtering, and signal conditioning purposes.

Characteristics

• High gain: The OPA202IDR offers a high open-loop voltage gain, making it suitable for applications requiring precise amplification.
• Low noise: This op-amp has low input and output noise levels, ensuring accurate signal processing.
• Wide bandwidth: With a wide frequency response range, the OPA202IDR can handle signals across a broad spectrum.
• Low power consumption: It operates on low power supply voltages, making it energy-efficient.
• Rail-to-rail inputs and outputs: The op-amp supports input and output signals that can swing close to the power supply rails.

Package

The OPA202IDR is available in a small outline package (SOIC) with 8 pins. This package provides ease of integration into various circuit designs.

Essence

The essence of the OPA202IDR lies in its ability to amplify and condition electrical signals accurately and efficiently.

Packaging/Quantity

The OPA202IDR is typically sold in reels or tubes containing a quantity of 250 units per package.

Specifications

• Supply voltage range: ±2.5V to ±18V
• Input offset voltage: 0.5mV (maximum)
• Input bias current: 1nA (maximum)
• Gain bandwidth product: 10MHz
• Slew rate: 7V/µs
• Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

The OPA202IDR features the following pin configuration:

1. V+
2. V-
3. Output
4. NC (No Connection)
5. NC (No Connection)
6. NC (No Connection)
7. V-
8. V+

Functional Features

• High precision amplification: The OPA202IDR provides accurate amplification of input signals.
• Low distortion: It ensures minimal distortion in the amplified output signal.
• Stable operation: The op-amp maintains stability even under varying load conditions.
• Unity-gain stable: The OPA202IDR remains stable when configured for unity gain.

Advantages and Disadvantages

Advantages

• High gain and low noise enable precise signal processing.
• Wide bandwidth allows for handling a broad range of frequencies.
• Low power consumption contributes to energy efficiency.
• Rail-to-rail inputs and outputs enhance compatibility with various signal levels.

Disadvantages

• Limited number of pins may restrict complex circuit integration.
• Not suitable for applications requiring extremely high voltage or current levels.

Working Principles

The OPA202IDR operates based on the principles of differential amplification. It amplifies the voltage difference between its two input terminals, producing an amplified output signal that is proportional to this voltage difference.

Detailed Application Field Plans

The OPA202IDR finds application in various fields, including: 1. Audio amplification circuits 2. Sensor signal conditioning 3. Active filters 4. Data acquisition systems 5. Instrumentation amplifiers

Detailed and Complete Alternative Models

Some alternative models to the OPA202IDR include: - OPA2134 - LM358 - TL072 - AD822

These alternatives offer similar functionality and can be used as substitutes depending on specific requirements.

In conclusion, the OPA202IDR is an integrated operational amplifier known for its high gain, low noise, and wide bandwidth. It is commonly used in audio amplification, sensor signal conditioning, and other applications where accurate signal processing is crucial. While it has a limited number of pins, its advantages outweigh the disadvantages. The op-amp operates based on differential amplification principles and can be substituted with alternative models such as OPA2134, LM358, TL072, or AD822.