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

ISO1050DUBR test circuit

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
ISO1050DUBR
ISO1050DUBR

Texas Instruments

Isolator Interface IC Iso 5V CAN Xcvr

Data Sheet

0-1: $2.68
1-25: $2.15
25-100: $1.90
100-250: $1.72
250-350: $1.72
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
ISO100
ISO100

Other


Data Sheet

Negotiable 
ISO100AP
ISO100AP

Texas Instruments

Isolation Amplifiers Prec Lowest Cost Iso

Data Sheet

Negotiable 
ISO100BP
ISO100BP

Texas Instruments

Special Purpose Amplifiers Optically Coupled Iso Amp

Data Sheet

Negotiable 
ISO100CP
ISO100CP

Texas Instruments

Special Purpose Amplifiers Optically Coupled Iso Amp

Data Sheet

Negotiable 
ISO102
ISO102

Texas Instruments

Isolation Amplifiers Wide BW Std Hermetic Sig Iso Buffer Amp

Data Sheet

Negotiable 
ISO102B
ISO102B

Texas Instruments

Isolation Amplifiers Wide BW Std Herm Sig Iso Buffer Amp

Data Sheet

0-1: $119.13
1-25: $109.31