TJA1041AT/H/V,518

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Type:	Transceiver
Protocol:	CANbus
Number of Drivers/Receivers:	1/1
Duplex:	Half
Receiver Hysteresis:	70mV
Data Rate:	--
Voltage - Supply:	4.75 V ~ 5.25 V
Operating Temperature:	-40°C ~ 80°C
Mounting Type:	Surface Mount
Package / Case:	14-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	14-SO
Base Part Number:	TJA1041

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Introduction

TJA1041AT/H/V,518 is an integrated circuit manufactured under the Infineon product family. Primarily employed for microcontroller based automotive applications such as Network Interface Cards, Sensor interfaces and Gateways, this high-performance chip extensively finds usage in driver and receiver applications.Originally belonging to the ISO1050 class of receivers, this product integrates data transmission and reception between controllers, as well as control of long-distance nodes, at a significantly higher speed than other components. Compatible with a wide range of supply voltage, it is designed to meet the needs of vehicles that make use of advanced motor control and network structures.

Application Field

TJA1041AT/H/V,518 finds its usage in a variety of industrial applications such as motor control and networking. A core component of a vehicle’s controller area network, the chip is employed for the swift transmission of data between microcontrollers. This electronic component is also used for signal detection for electronic powertrains, as well as for controlling multiple devices in the transmission of data between CAN nodes. The chip is also used in automotive embedded systems as a receiver in order to signal data flow. As one of the few industrial-grade components as per ISO standard, the chip can handle both long-distance and short-distance data transmission. The integrated circuit is also employed in applications that require efficient digital-analog signal communication over long distances, such as for electronic braking systems and for transmission of image data among sensors.

Working Principle

The TJA1041AT/H/V,518 chip primarily makes use of a differential line receiver protocol. It draws low power, and is much smaller in profile as compared to its predecessor. The chip works by amplifying and repeating both differentially-driven and single-end input signals, while preventing signals from being directly connected to the output. It eliminates glitches, and reduces electromagnetic disturbance.The chip houses multiple transistors that act as thresholds, controls, output and input buffers, producing desirable programmable effects based on various voltage and current levels. The chip also prevents wiring errors by accepting a single side termination resistor.The standardized processes ensure that different automotive applications using the TJA1041AT/H/V,518 are in compliance with the most stringent requirements for electronic performance. The chip is well-suited for applications that require transmission of data at lower baud rates, but with a large amplitude.

Conclusion

The TJA1041AT/H/V,518 integrated circuit finds its primary usage as a transmitter and receiver chip in microcontroller based automotive applications. Its features include a differential receiver protocol that amplifies and repeats signals with low power consumption, and is small in size. It is also used in motor control and networking, where it can handle both long-distance and short-distance data transmission. Furthermore, the chip is designed to comply with the toughest requirements for electronic performance.

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