Product Summary
The ISO1050DUBR is a galvanically isolated CAN transceiver that meets or exceeds the specifications of the ISO11898 standard. The device has the logic input and output buffers separated by a silicon oxide (SiO2) insulation barrier that provides galvanic isolation of up to 4000 VPEAK. The applications of the ISO1050DUBR include: (1)CAN Data Buses; (2)Industrial Automation: DeviceNet Data Buses; CANopen Data Buses; CANKingdom Data Buses; (3)Medical Scanning and Imaging; (4)Security Systems; (5)Telecom Base Station Status and Control; (6)HVAC; (7)Building Automation.
Parametrics
ISO1050DUBR absolute maximum ratings: (1)VCC1, VCC2 Supply voltage: –0.5 V to 6 V; (2)VI Voltage input (TXD): –0.5 V to 6 V; (3)VCANH or VCANH Voltage range at any bus terminal (CANH, CANL): –27 V to 40 V; (4)IO Receiver output current: ±15 mA; (5)ESD Human Body Model JEDEC Standard 22, Method A114-C.01 Bus pins and GND2: ±4 kV; All pins: ±4 kV; (6)Charged Device Model JEDEC Standard 22, Test Method C101 All pins: ±1.5 kV; (7)Machine Model ANSI/ESDS5.2-1996 All pins: ±200 V; (8)TJ Junction temperature: –55℃ to 150℃.
Features
ISO1050DUBR features: (1)4000-VPEAK Isolation; (2)Failsafe Outputs; (3)Low Loop Delay: 150 ns Typical; (4)50 kV/μs Typical Transient Immunity; (5)Meets or Exceeds ISO 11898 requirements; (6)Bus-Fault Protection of –27 V to 40 V; (7)Dominant Time-Out Function; (8)UL 1577, IEC 60747-5-2 (VDE 0884, Rev. 2), IEC 61010-1, IEC 60950-1 and CSA Approval; (9)3.3-V Inputs are 5-V Tolerant; (10)Typical 25-Year Life at Rated Working Voltage.
Diagrams
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ISO1050DUBR |
Texas Instruments |
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