TJA1020, LIN Transceiver - 20 Kbaud, Low Power, SOT96-1

The TJA1020 is a Local Interconnect Network (LIN) transceiver designed for use in automotive applications. It acts as an interface between the LIN master/slave protocol controller and the physical bus, supporting LIN transmission speeds of up to 20 Kbaud. This transceiver is optimized for low electromagnetic emission (EME) and high electromagnetic immunity (EMI), ensuring reliable communication in harsh automotive environments. The TJA1020 includes an integrated termination resistor, supports wake-up source recognition (local or remote), and features low-power sleep mode with remote wake-up functionality. It operates in multiple modes, including normal, standby, low slope, and sleep mode, reducing power consumption and improving overall efficiency. This transceiver is housed in a small outline plastic package (SOT96-1) and offers short-circuit protection, battery pin protection (ISO7637 compliant), and thermal protection for reliable operation in demanding applications.

Key Features:

• Supports LIN Bus Speeds Up to 20 Kbaud – Ensures reliable communication in automotive sub-networks.
• Optimized for EMC Performance – Low slope mode reduces electromagnetic emissions for improved signal integrity.
• Multiple Power Modes for Low Power Consumption – Includes Normal, Low Slope, Standby, and Sleep modes for efficient power management.
• Built-in Protection Features – Includes TXD dominant timeout, short-circuit protection, battery pin transient protection, and thermal shutdown.
• Integrated Termination Resistor – Simplifies LIN network implementation for slave applications.
• Supports Wake-Up Functions – Detects local and remote wake-up events for enhanced control in automotive systems.

Additional Specifications:

• Package Type: SOT96-1
• Type: LIN Transceiver
• Supply Voltage: 5-27V