ADM3057ETRWZ-EP-RL

Overview

The ADM3057ETRWZ-EP-RL is a 3kV rms signal and power isolated CAN transceiver designed for CAN FD applications, compliant with ISO 11898-2:2016. It supports data rates up to 12Mbps and operates within an extended military temperature range of −55°C to +105°C. The device integrates an isoPower DC-to-DC converter and iCoupler technology into a 20-lead SOIC_W package. Key electrical parameters include a maximum loop propagation delay of 150ns, a common-mode transient immunity exceeding 75kV/µs, and bus fault protection of ±40V on CANH and CANL pins. Logic inputs support VIO levels from 1.7V to 5.5V.

Feature Summary

• Integrated isoPower DC-to-DC converter enables fully isolated single-supply operation.
• Supports CAN FD data rates up to 12Mbps with low propagation delay.
• Includes an extra isolated auxiliary channel for control functions such as termination switching.
• Features slope control mode to reduce electromagnetic interference at lower data rates.

Applications

• CANOpen, DeviceNet, and other CAN bus implementations
• Industrial automation systems
• Military and aerospace avionics for sensors, actuators, and engine control

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm packaging configuration. Ensure that the component meets the required AQEC standard for defense and aerospace applications. Confirm regulatory approvals align with target market safety standards before finalizing procurement specifications.

Selection Notes

Select this component when reinforced isolation ratings are required for MILA environments. The integrated DC-DC converter simplifies board design by eliminating external isolated power supplies. Consider the 20-lead package dimensions and thermal characteristics during PCB layout to ensure compliance with safety limiting values and thermal derating curves.

Part Context

This part belongs to the ADM3057E-EP series, which is specifically qualified for defense and aerospace applications under the AQEC standard. It shares functional similarities with non-EP variants but offers controlled manufacturing baselines and enhanced reliability features suitable for critical mission-critical systems.

Replacement Considerations

The ADM3057ETRWZ-EP is listed as a direct alternative to the ADM3057ETRWZ-EP-RL within the same family. Verify pinout compatibility and insulation specifications when substituting between tube and reel packaging options.

FAQ

What is the maximum data rate supported by the ADM3057ETRWZ-EP-RL?

The device supports flexible data rates (CAN FD) up to 12Mbps, complying with the ISO 11898-2:2016 standard.

Does the ADM3057ETRWZ-EP-RL include an isolated auxiliary channel?

Yes, it includes an extra isolated signal channel (AUXIN/AUXOUT) that can be used for control functions such as managing termination switches.

What is the common-mode transient immunity rating?

The device exhibits a high common-mode transient immunity of greater than 75kV/µs.