TL074ACDG4
Low-noise JFET-input operational amplifiers in compact SOIC packages
Manufacturer： ti
series introduction
# Introduction to the TL074ACDG4 Product Series
## 1. Overview
The TL074ACDG4 belongs to a high - performance operational amplifier product series. Operational amplifiers, often referred to as op - amps, are fundamental building blocks in analog electronics. They are used in a wide range of applications due to their ability to amplify, filter, and perform mathematical operations on electrical signals. The TL074ACDG4 series is designed to offer excellent performance characteristics, making it suitable for various industrial, consumer, and communication applications.
## 2. Key Features
### 2.1 Low Noise
One of the standout features of the TL074ACDG4 is its low noise performance. In many applications, such as audio systems and sensor signal conditioning, noise can significantly degrade the quality of the output signal. The low noise of this op - amp series ensures that the amplified signal remains clean and free from unwanted interference. This is achieved through advanced semiconductor manufacturing processes and careful circuit design, which minimize the internal noise sources within the amplifier.
### 2.2 High Input Impedance
The TL074ACDG4 has a high input impedance. This means that it draws very little current from the source signal. In practical terms, when connected to a sensor or another signal source, it does not load the source, allowing the source to operate as if the op - amp were not even there. High input impedance is crucial in applications where the source has limited driving capabilities, such as in some types of sensors that produce very weak signals.
### 2.3 Wide Bandwidth
With a wide bandwidth, the TL074ACDG4 can handle high - frequency signals effectively. Bandwidth refers to the range of frequencies over which the amplifier can operate with a specified gain. A wide bandwidth is essential in applications such as communication systems, where signals with a broad frequency spectrum need to be amplified without significant distortion. This allows the op - amp to be used in high - speed data acquisition and signal processing applications.
### 2.4 Rail - to - Rail Output
The rail - to - rail output feature of the TL074ACDG4 means that the output voltage can swing very close to the power supply rails. This is beneficial in applications where the full range of the power supply voltage needs to be utilized. For example, in battery - powered devices, where power efficiency is crucial, rail - to - rail output allows for maximum utilization of the available battery voltage, extending the battery life and improving the overall performance of the system.
## 3. Package and Pin Configuration
### 3.1 Package Type
The TL074ACDG4 comes in a SOIC - 14 (Small Outline Integrated Circuit) package. The SOIC package is a popular choice in the electronics industry due to its compact size and ease of handling during the manufacturing process. It is suitable for both surface - mount technology (SMT) assembly, which is widely used in modern printed circuit board (PCB) manufacturing, and for prototyping on breadboards or perfboards.
### 3.2 Pin Configuration
The 14 - pin SOIC package of the TL074ACDG4 has a well - defined pin configuration. The pins are dedicated to functions such as power supply connections (V + and V -), input and output terminals for each of the four op - amps in the package, and offset null pins. The offset null pins can be used to adjust the output offset voltage of the op - amp to zero, which is important in applications where precise DC amplification is required.
## 4. Electrical Specifications
### 4.1 Power Supply
The TL074ACDG4 can operate with a wide range of power supply voltages. It typically supports dual - power supply configurations, with a recommended supply voltage range of ±3V to
Images for reference
14-SOIC
14-TSSOPa