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Product Attributes

Introduction

The IL41050TA is a galvanically isolated, CAN (Controller Area Network) transceiver, designed as the interface between the CAN protocol controller and the physical bus. The wide-body version provides true 8 mm creepage. Narrow-body and QSOP packages offer unprecedented miniaturization. The IL41050 family provides isolated differential transmit capability to the bus and isolated differential receive capability to the CAN controller via NVE’s patented spintronic Giant Magnetoresistance (GMR) technology. A unique ceramic/polymer composite barrier provides excellent isolation and virtually unlimited barrier life. Advanced features facilitate reliable bus operation. Unpowered nodes do not disturb the bus, and a unique non-volatile programmable power-up feature prevents unstable nodes. The devices also have a hardware-selectable silent mode that disables the transmitter. Designed for harsh CAN and DeviceNet environments, IL41050TA transceivers have transmit data dominant time-out, bus pin transient protection, a rugged Charged Device Model ESD rating, thermal shutdown protection, and short-circuit protection. Unique edgetriggered inputs improve noise performance.

Features

• 180 ns typical loop delay
• 70 mA maximum bus-side dynamic supply current
• 12 mA maximum quiescent recessive supply current
• 1 Mbps
• Fully compliant with the ISO 11898 CAN standard
• -55 °C to +125 °C operating temperature
• 3 V to 5.5 V power supplies

• 110 -node fan-out

• 44000 year barrier life
• ±500 V CDM ESD
• 50 kV/μs typ.; 30 kV/μs min. common mode transient immunity
• No carrier or clock for low emissions and EMI susceptibility
• Silent mode to disable transmitter
• Transmit data (TxD) dominant time-out function
• Edge triggered, non-volatile input improves noise performance
• Thermal shutdown protection
• Bus power short-circuit protection
• 2500 V_RMS isolation voltage
• IEC 60747-17 (VDE 0884-17):2021-10 certified; UL 1577 recognized
• QSOP, 0.15" SOIC, or 0.3" True 8 mm 16-pin packages

Applications

• Factory automation
• Battery management systems
• Noise-critical CAN
• DeviceNet