ISO1050DW Part Information

Details for ISO1050DW by Texas Instruments

Electronic & Electrical Components>Semiconductors - ICs>Driver & Interface ICs

Part Description

The ISO1050 is a galvanically isolated CAN transceiver that meets the specifications of the ISO11898-2 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 5000 VRMS for ISO1050DW and 2500 VRMS for ISO1050DUB. Used in conjunction with isolated power supplies, the device prevents noise currents on a data bus or other circuits from entering the local ground and interfering with or damaging sensitive circuitry. As a CAN transceiver, the device provides differential transmit capability to the bus and differential receive capability to a CAN controller at signaling rates up to 1 megabit per second (Mbps). The device is designed for operation in especially harsh environments, and it features cross-wire, overvoltage and loss of ground protection from –27 V to 40 V and overtemperature shutdown, as well as –12-V to 12-V common-mode range. The ISO1050 is characterized for operation over the ambient temperature range of –55°C to 105°C.

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Part Features

  • 2500-VRMS Isolation (ISO1050DUB)
  • 50-kV/u03bcs Typical Transient Immunity
  • 5000-VRMS Isolation (ISO1050DW)
  • Bus-Fault Protection of u201327 V to 40 V
  • CQC Reinforced Insulation per GB4843.1-2011 (ISO1050DW-Only)
  • CSA Approved for IEC 60950-1, IEC 61010-1, IEC 60601-1 3rd Ed (Medical) and Component Acceptance Notice 5A
  • Driver (TXD) Dominant Time-out Function
  • Fail-Safe Outputs
  • I/O Voltage Range Supports 3.3-V and 5-V Microprocessors
  • Low Loop Delay: 150 ns (Typical), 210 ns (Maximum)
  • Meets the Requirements of ISO11898-2
  • TUV 5-KVRMS Reinforced Insulation Approval for EN/UL/CSA 60950-1 (ISO1050DW-Only)
  • Typical 25-Year Life at Rated Working Voltage
  • UL 1577 Approved
  • VDE Approval per DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 and DIN EN 61010-1

Part Specifications

IC Interface Type CAN
No. of TX Buffers 1
No. of RX Buffers 1
Supply Voltage Min 3V
Supply Voltage Max 5.5V
Interface Case Style SOIC
No. of Pins 16Pins
Operating Temperature Min -55°C
Operating Temperature Max 105°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)
RoHS Compliant

Alternative Part Descriptions

  • CAN TRANSCEIVER, 1MBPS, 1DR/1RX, SOIC-16; IC Interface Type:CAN; No. of TX Buffers:1; No. of RX Buffers:1; Supply Voltage Min:3V; Supply Voltage Max:5.5V; Interface Case Style:SOIC; No. of Pins:16Pins; Operating Temperature RoHS Compliant: Yes | Newark Electronics
  • Isolated 5-V CAN transceiver | Texas Instruments

Frequently Asked Questions

Where can I find additional details, specifications and documents for a ISO1050DW?

Additional datasheets, footprints and schematics for ISO1050DW are listed in our Part Details tab. You can also find the ISO1050DW image and similar parts on this details page.

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Distributor pricing and stock information is available for ISO1050DW in the Pricing & Inventory tab next to part details. You can view ISO1050DW price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does ISO1050DW fall under?

The ISO1050DW is listed under Electronic & Electrical Components > Semiconductors - ICs > Driver & Interface ICs.

Can I view similar or alternative parts?

You can view similar parts to ISO1050DW when available in the Driver & Interface ICs range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the ISO1050DW you can contact the distributor directly for product support, shipping queries etc.

Is the ISO1050DW RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Farnell.

Which authorised distributors for ISO1050DW have stock available?

Authorised distributors including Newark Electronics and Texas Instruments have stock available or on a lead time for ISO1050DW.

How do I check stock and lead times for all distributors?

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