Product Summary

The ISO1050DUBR is a galvanically isolated CAN transceiver that meets or exceeds the specifications of the ISO 11898 standard. The ISO1050DUBR has the logic input and output buffers separated by a silicon oxide (SiO2) insulation barrier that provides galvanic isolation of up to 5000 VRMS for DW Package and 2500 VRMS for DUB package. Used in conjunction with isolated power supplies, the ISO1050DUBR prevents noise currents on a data bus or other circuits from entering the local ground and interfering with or damaging sensitive circuitry.

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)Tstg Storage temperature: –65℃ to 150℃; (6)TJ Junction temperature: –55℃ to 150℃.

Features

ISO1050DUBR features: (1)5000-VRMS Isolation (DW Package); (2)2500-VRMS Isolation (DUB Package); (3)Failsafe Outputs DeviceNet Data Buses; (4)Low Loop Delay: 150 ns Typical; (5)50 kV/μs Typical Transient Immunity; (6)Meets or Exceeds ISO 11898 requirements; (7)Bus-Fault Protection of 7 V to 40 V.

Diagrams

ISO1050DUBR functional diagram

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ISO1050DUBR
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0-1: $2.68
1-25: $2.15
25-100: $1.90
100-250: $1.72
250-350: $1.72
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