TJA1051T/3-JSM

The TJA1051T high-speed CAN transceiver provides an interface between a CAN protocol controller and the physical two-wire CAN bus. Designed for high-speed CAN applications in the automotive industry, it offers differential transmit and receive capability for CAN protocol controllers. The TJA1051T delivers improved EMC and ESD performance, along with the following features: ideal passive behavior on the CAN bus when the supply voltage is switched off; variants with a Vio pin for direct interfacing with microcontrollers operating at supply voltages from 3.3V to 5V. The TJA1051T implements the CAN physical layer as defined in ISO 11898-2:2016 and SAE J2284-1 to SAE J2284-5. This implementation supports reliable communication at data rates up to 5Mbps during the CAN FD fast phase.

Applications

• Heavily loaded CAN networks
• Heavy machinery ISO 11783 applications

Key features

• Compliant with ISO 11898-2:2016 and ISO 11898-5:2007 physical layer standards
• All devices support Classic CAN and 5Mbps CAN FD
• I/O voltage range supports 3.3V and 5V MCUs
• Ideal passive behavior when unpowered
• IEC ESD protection up to ±15 kV
• Bus fault protection: ±70 V
• Undervoltage protection
• Driver dominant timeout
• Thermal shutdown protection
• Receiver common-mode input voltage: ±30V
• SOP8 and DFN3x3 packages