1. Products
  2. Interface and Isolation
  3. Automotive Interfaces (CAN, Audio)
  4. Isolated Controller Area Network (CAN)
  5. ADM3057E


Features and Benefits

  • 3 kV rms signal and power isolated CAN transceivers
  • isoPower integrated isolated dc-to-dc converter
  • VIO pin for 1.7 V to 5.5 V logic levels
  • ISO 11898-2:2016 compliant (CAN FD)
  • Data rates up to 12 Mbps for CAN FD
  • Low maximum loop propagation delay: 150 ns
  • Extended common-mode range: ±25 V
  • Bus fault protection: ±40 V on CANH and CANL pins
  • Low power standby support remote wake request
  • Extra isolated signal for control (such as termination switches)
  • Passes EN 55022 Class B by 6 dB
  • Slope control for reduced EMI
  • Creepage and clearance: 7.8 mm minimum with 20-lead SOIC_W
  • High common-mode transient immunity: >75 kV/µs
  • Industrial operating temperature range: −40°C to +105°C

ADM3057E-EP Supports defense and aerospace applications (AQEC standard)

  • Download ADM3057E-EP Data Sheet (PDF)
  • Full military temperature range: −55°C to +125°C
  • Controlled manufacturing baseline
  • 1 assembly/test site
  • 1 fabrication site
  • Product change notification
  • Qualification data available on request
  • V62/19604

Product Details

The ADM3057E is a 3 kV rms isolated controller area network (CAN) physical layer transceiver with an integrated isolated dc-to-dc converter. The ADM3057E meets flexible data rate (CAN FD) requirements for operation to 5 Mbps and higher and complies with the ISO 11898-2: 2016 standard. The ADM3057E is capable of supporting data rates as high as 12 Mbps.

The device employs Analog Devices, Inc., iCoupler® technology to combine a 3-channel isolator, a CAN transceiver, and an Analog Devices isoPower® dc-to-dc converter into a single, surface-mount, small outline integrated circuit (SOIC) package. The device is powered by a single 5 V supply, realizing a fully isolated solution for CAN and CAN FD. Radiated emissions from the high frequency switching of the dc-to-dc convertors are kept below EN 55022 Class B limits by continuous adjustments to the switching frequency.

The ADM3057E provide complete isolation between the CAN controller and physical layer bus. The ADM3057E has an isolation voltage of 3 kV rms and 7.8 mm creepage in a 20-lead, wide body SOIC.

Low propagation delays through the isolation support longer bus cables. Slope control mode is available for standard CAN at low data rates. Standby mode minimizes power consumption when the bus is idle or if the node goes offline. Silent mode allows the TXD input to be ignored for listen only mode.

Dominant timeout functionality protects against bus lock up in a fault condition. The current limiting and thermal shutdown features protect against output short circuits. The device is fully specified over an industrial temperature range of −40°C to +105°C.


  • CANOpen, DeviceNet, and other CAN bus applications
  • Industrial automation
  • Process control and building control
  • Transport and infrastructure

Product Lifecycle icon-recommended Recommended for New Designs

This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.

Evaluation Kits (2)

Tools & Simulations

IBIS Models

Design Resources

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.  "Zero defects" for shipped products is always our goal.View our quality and reliability program and certifications for more information.

Part Number Material Declaration Reliability Data Pin/Package Drawing CAD Symbols, Footprints & 3D Models
ADM3057EBRWZ Material Declaration Reliability Data 20-Lead SOIC (Wide)
ADM3057EBRWZ-RL Material Declaration Reliability Data 20-Lead SOIC (Wide)
ADM3057ETRWZ-EP Material Declaration Reliability Data 20-Lead SOIC (Wide)
ADM3057ETRWZ-EP-RL Material Declaration Reliability Data 20-Lead SOIC (Wide)
Wafer Fabrication Data

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Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.