TJA1051TK/3,118

Introduction

The TJA1051TK/3,118 is a transceiver product designed for use in automotive applications. This entry provides an overview of the product, including its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

• Category: Automotive Transceiver
• Use: Used for communication between microcontrollers and the CAN bus in automotive systems.
• Characteristics: High-speed operation, robustness, and reliability in harsh automotive environments.
• Package: SMD (Surface Mount Device)
• Essence: Facilitates reliable data transmission in automotive networks.
• Packaging/Quantity: Available in tape and reel packaging with varying quantities.

Specifications

• Operating Voltage: 4.75V to 5.25V
• Operating Temperature Range: -40°C to 125°C
• Data Rate: Up to 1 Mbps
• ESD Protection: ±8 kV HBM (Human Body Model)

Detailed Pin Configuration

The TJA1051TK/3,118 features a standard pin configuration with pins for power supply, ground, CAN high, CAN low, and other control signals.

Functional Features

• High-Speed Operation: Supports data rates of up to 1 Mbps.
• Robustness: Designed to withstand harsh automotive environments, including voltage transients and electromagnetic interference.
• Low Power Consumption: Optimized for energy efficiency in automotive systems.
• Fault Detection: Includes features for detecting and reporting fault conditions on the CAN bus.

Advantages and Disadvantages

Advantages

• Reliable data transmission in automotive networks.
• Robustness in harsh environmental conditions.
• Low power consumption for energy-efficient operation.

Disadvantages

• Limited compatibility with non-automotive applications.
• Higher cost compared to non-automotive transceivers.

Working Principles

The TJA1051TK/3,118 operates as a transceiver between the microcontroller and the CAN bus in automotive systems. It facilitates the exchange of data between nodes on the network, providing robust and reliable communication even in challenging conditions.

Detailed Application Field Plans

The TJA1051TK/3,118 is widely used in various automotive applications, including: - Engine Control Units (ECUs) - Transmission Control Modules (TCMs) - Body Control Modules (BCMs) - Infotainment Systems - Advanced Driver Assistance Systems (ADAS)

Detailed and Complete Alternative Models

• TJA1050: Lower speed variant suitable for applications with lower data rate requirements.
• TJA1054: Enhanced version with additional diagnostic features and improved EMC performance.

In conclusion, the TJA1051TK/3,118 is a critical component in automotive communication systems, offering high-speed, reliable, and robust data transmission capabilities. Its widespread use in automotive ECUs, TCMs, and other modules underscores its importance in modern vehicle electronics.

Word Count: 410