TJA1048T,118

Product Overview

Use

This product is primarily used for communication purposes in automotive applications.

Characteristics

Transceiver type: CAN (Controller Area Network)
Operating voltage range: 4.5V to 5.5V
Data rate: Up to 1 Mbps
Package type: SO8 (Small Outline 8-pin package)
Temperature range: -40°C to +125°C

Package and Quantity

The TJA1048T,118 is available in a small outline 8-pin package. It is typically sold in reels or tubes containing multiple units.

Specifications

Supply voltage: 4.5V to 5.5V
Supply current: 5 mA (typical)
Transmitting output voltage: 0 to VCC
Receiving input voltage: -7V to 12V
ESD protection: ±8 kV (HBM)

Pin Configuration

The TJA1048T,118 has the following pin configuration:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VCC | Power supply voltage | | 2 | GND | Ground | | 3 | TXD | Transmit data | | 4 | RXD | Receive data | | 5 | STB | Standby mode control | | 6 | CANL | CAN low-level input/output | | 7 | CANH | CAN high-level input/output | | 8 | VREF | Reference voltage |

Functional Features

High-speed data transmission up to 1 Mbps
Low power consumption
Standby mode for power-saving operation
ESD protection for enhanced reliability
Compatible with CAN 2.0B protocol

Advantages

Robust communication in automotive environments
Wide operating temperature range
Compact package size for space-constrained applications
Low power consumption for energy efficiency

Disadvantages

Limited compatibility with other communication protocols
Relatively higher cost compared to some alternatives

Working Principles

The TJA1048T,118 is designed to facilitate reliable communication between electronic control units (ECUs) in automotive systems using the CAN protocol. It provides a physical interface for transmitting and receiving data over a differential bus. The transceiver converts digital signals from the CAN controller into differential voltage levels suitable for transmission on the bus, and vice versa.

Application Field Plans

The TJA1048T,118 is widely used in various automotive applications, including: - Engine management systems - Body control modules - Infotainment systems - Advanced driver assistance systems (ADAS) - Electric vehicle powertrain systems

Alternative Models

For those seeking alternative options, the following transceiver integrated circuits can be considered: - MCP2551 - SN65HVD230 - PCA82C250

These models offer similar functionality and are compatible with the CAN protocol.

In conclusion, the TJA1048T,118 is a transceiver integrated circuit primarily used for communication in automotive applications. Its high-speed data transmission, low power consumption, and robustness make it an ideal choice for various automotive systems. However, it is important to consider alternative models based on specific requirements and compatibility with other protocols.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TJA1048T,118 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of TJA1048T,118 in technical solutions:

Q: What is TJA1048T,118? A: TJA1048T,118 is a high-speed CAN transceiver used for communication in automotive applications.
Q: What is the maximum data rate supported by TJA1048T,118? A: TJA1048T,118 supports a maximum data rate of 1 Mbps.
Q: Can TJA1048T,118 be used in industrial applications as well? A: Yes, TJA1048T,118 can be used in both automotive and industrial applications.
Q: Does TJA1048T,118 support bus fault protection? A: Yes, TJA1048T,118 provides bus fault protection, including thermal shutdown and short-circuit protection.
Q: What is the operating voltage range of TJA1048T,118? A: TJA1048T,118 operates within a voltage range of 4.5V to 5.5V.
Q: Can TJA1048T,118 be used with microcontrollers from different manufacturers? A: Yes, TJA1048T,118 is compatible with various microcontrollers that support the CAN protocol.
Q: Does TJA1048T,118 support wake-up functionality? A: Yes, TJA1048T,118 supports wake-up functionality, allowing it to wake up the system from sleep mode.
Q: What is the typical quiescent current consumption of TJA1048T,118? A: The typical quiescent current consumption of TJA1048T,118 is around 5 mA.
Q: Can TJA1048T,118 be used in a multi-node CAN network? A: Yes, TJA1048T,118 can be used in a multi-node CAN network by connecting multiple transceivers to the bus.
Q: Is TJA1048T,118 compliant with the ISO 11898-2 standard? A: Yes, TJA1048T,118 is compliant with the ISO 11898-2 standard for high-speed CAN communication.

Please note that these answers are general and may vary depending on the specific application and requirements. It's always recommended to refer to the datasheet and consult the manufacturer for detailed information.