Manufacturer Part Number: ISO1050DUBR Manufacturer / Brand: TI
Part of Description: IC TXRX/ISO HALF 1/1 8SOP Lead Free Status / RoHS Status: table_img Lead free / RoHS Compliant
Ship From: HK/Shen Zhen Shipment Way: DHL/Fedex/TNT/UPS

Product parameters

Mounting StyleSMD/SMT
Isolation Voltage1 mg/digit to 12 mg/digit
Product Category2500 Vrms
Package / CaseSOP-8
Factory Pack Quantity350
Minimum Operating Temperature– 40 C
Maximum Operating Temperature+ 85 C
Moisture SensitiveYes
Length3 mm
Width7 mm
Unit Weight:0.067021 oz

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    The ISO1050DUBR is a galvanically isolated CAN (Controller Area Network) transceiver manufactured by Texas Instruments. This device is designed to enable communication between CAN nodes while providing isolation between the CAN bus and the device, ensuring reliable data transmission and protection in harsh environments.

    Key Features

    • Galvanic Isolation: Provides 2500 VRMS isolation for up to 60 seconds, protecting against high voltage transients.
    • High-Speed Communication: Supports data rates up to 1 Mbps.
    • Robust ESD Protection: Provides up to ±16 kV ESD protection on the bus pins, ensuring reliable operation in industrial environments.
    • Low Electromagnetic Emissions: Designed to minimize EMI, enhancing system performance.
    • Wide Operating Temperature Range: Operates from -40°C to +85°C, suitable for industrial applications.
    • Low Power Consumption: Optimized for low power operation, extending the lifespan of battery-operated systems.

    Typical Applications

    • Industrial Automation: Used in factory automation systems to enable reliable communication between sensors, actuators, and controllers.
    • Automotive: Suitable for in-vehicle networking applications, providing robust communication between various electronic control units (ECUs).
    • Medical Equipment: Ensures safe and reliable data transmission in medical devices, protecting sensitive electronics from high voltage transients.
    • Renewable Energy Systems: Used in solar inverters and wind turbine controllers for secure and reliable communication.

    Package Type

    The ISO1050DUBR comes in an 8-pin SOIC (Small Outline Integrated Circuit) package, which is compact and provides excellent thermal performance.

    Electrical Parameters

    • Isolation Voltage: 2500 VRMS for 60s
    • Data Rate: Up to 1 Mbps
    • Supply Voltage: 3.3V or 5V
    • ESD Protection: ±16 kV on bus pins


    • Enhanced Protection: Galvanic isolation protects devices from high voltage transients and ground loops.
    • Reliable Communication: Supports high-speed CAN communication with low electromagnetic emissions.
    • Wide Temperature Range: Suitable for use in harsh industrial and automotive environments.
    • Compact and Efficient: Low power consumption and small package size make it ideal for space-constrained applications.