SN75471

series introduction

# SN75471 Product Series Introduction

## 1. Overview
The SN75471 is a highly versatile and reliable product series that plays a crucial role in various electronic applications. It belongs to the category of integrated circuits (ICs) and is specifically designed to meet the requirements of signal processing, power management, and interface control in electronic systems. This series offers a range of features and capabilities that make it an ideal choice for engineers and designers working on projects across different industries.

## 2. Key Features

### 2.1 High - Voltage Tolerance
The SN75471 is capable of handling relatively high voltages. This feature allows it to be used in applications where the power supply or input signals have significant voltage levels. For example, in automotive electronics, where the electrical system can have voltage fluctuations, the high - voltage tolerance of the SN75471 ensures stable operation and protection against voltage spikes.

### 2.2 Low Power Consumption
In today's energy - conscious world, low power consumption is a critical factor. The SN75471 is designed with power - saving techniques, which helps in reducing the overall power consumption of the electronic system. This is especially beneficial for battery - powered devices such as portable medical equipment or wireless sensors, where extending the battery life is of utmost importance.

### 2.3 Multiple Input and Output Configurations
The product series offers a variety of input and output configurations. It can support different types of input signals, including digital and analog signals. The output can be configured to drive various loads, such as motors, relays, or other electronic components. This flexibility makes it suitable for a wide range of applications, from simple control circuits to complex automation systems.

### 2.4 Built - in Protection Circuits
To ensure the reliability and longevity of the device, the SN75471 is equipped with built - in protection circuits. These circuits protect against over - current, over - voltage, and short - circuit conditions. For instance, in a motor control application, if the motor stalls and causes an over - current situation, the protection circuits in the SN75471 will automatically limit the current to prevent damage to the device and the motor.

### 2.5 High - Speed Operation
The SN75471 is capable of high - speed operation, which is essential for applications that require fast signal processing. In communication systems, for example, high - speed operation allows for the efficient transmission and reception of data, enabling real - time communication between different components of the system.

## 3. Applications

### 3.1 Automotive Electronics
In the automotive industry, the SN75471 can be used in various applications. It can be employed in motor control circuits for power windows, windshield wipers, and seat adjustment systems. The high - voltage tolerance and built - in protection circuits make it suitable for the harsh electrical environment of vehicles. Additionally, it can be used in automotive lighting control systems to manage the brightness and switching of headlights, taillights, and interior lights.

### 3.2 Industrial Automation
In industrial automation, the SN75471 plays a vital role in controlling and monitoring various processes. It can be used to drive actuators, such as solenoids and pneumatic valves, in manufacturing plants. The multiple input and output configurations allow it to interface with different sensors and control devices, enabling the automation of complex industrial processes.

### 3.3 Consumer Electronics
In consumer electronics, the SN75471 can be found in devices such as home appliances and gaming consoles. In a washing machine, for example, it can be used to control the motor speed and direction. In gaming consoles, it can be used for vibration motor control, enhancing the gaming experience.

### 3.4 Medical Equipment
Medical equipment often requires

Images for reference

8-SOIC

8-DIP

Image Preview

Datasheets

• SN75471-73
• SN75471-73
• PDF 3

Partlist