OPA2822E

series introduction

# OPA2822E Product Series Introduction

## 1. Overview
The OPA2822E is a high - performance operational amplifier product series designed to meet the diverse needs of modern electronic systems. With its advanced features and excellent electrical characteristics, it has become a popular choice in a wide range of applications, including industrial control, instrumentation, and communication systems.

## 2. Key Features

### 2.1 High Precision
- **Low Offset Voltage**: The OPA2822E offers extremely low input offset voltage. This characteristic is crucial in applications where accurate signal amplification is required. For example, in precision measurement instruments, a low offset voltage ensures that the output signal accurately represents the input signal, minimizing measurement errors.
- **Low Drift**: It has a very low temperature drift of the offset voltage. This means that the performance of the amplifier remains stable over a wide temperature range. In industrial environments where temperature variations can be significant, the low - drift feature of the OPA2822E ensures reliable operation and consistent performance.

### 2.2 High Speed
- **Wide Bandwidth**: The series provides a wide bandwidth, allowing it to handle high - frequency signals effectively. In communication systems, this enables the amplifier to amplify high - speed data signals without significant distortion. For instance, in high - speed data transmission lines, the OPA2822E can maintain signal integrity even at high frequencies.
- **Fast Slew Rate**: A fast slew rate is another important feature. It determines how quickly the output of the amplifier can change in response to a large - amplitude input signal. In applications such as audio amplifiers or pulse - shaping circuits, the fast slew rate of the OPA2822E ensures that the output can accurately follow rapid changes in the input signal.

### 2.3 Low Noise
- **Low Input Noise Voltage**: The OPA2822E has a low input noise voltage, which is essential in applications where weak signals need to be amplified. In sensor interfaces, for example, where the sensor output signals are often very small, the low - noise characteristic helps to improve the signal - to - noise ratio, making it easier to detect and process the desired signals.

### 2.4 High Output Drive Capability
- **High Output Current**: It can supply a relatively high output current, allowing it to drive a variety of loads. This is useful in applications where the amplifier needs to drive power - hungry devices such as motors or high - impedance loads like long cables. The high output drive capability ensures that the amplifier can maintain a stable output voltage even when driving difficult loads.

## 3. Package and Pin Configuration
The OPA2822E is available in a variety of industry - standard packages, such as the SOIC (Small Outline Integrated Circuit) and TSSOP (Thin Shrink Small Outline Package). These packages offer different advantages in terms of board space requirements and ease of assembly.
- **SOIC Package**: It is a widely used package that provides good mechanical stability and is suitable for general - purpose applications. The pin configuration of the SOIC package is designed to be compatible with standard printed circuit board (PCB) layouts, making it easy to integrate into existing designs.
- **TSSOP Package**: This package is more compact, which is ideal for applications where space is limited, such as in portable devices. The TSSOP package also offers better thermal performance in some cases, as it has a smaller footprint and can dissipate heat more efficiently.

## 4. Applications

### 4.1 Industrial Control
- **Process Control**: In industrial process control systems, the OPA2822E can be used to amplify sensor signals from temperature sensors, pressure sensors, and flow sensors. The high precision and low noise of the amplifier ensure accurate measurement and

Images for reference

8-TSSOP 8-MSOP

8-MSOP

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Datasheets

• OPA2822
• PDF 2
• PDF 3

Partlist