ADM3050ETRWZ-EP

Overview

The ADM3050ETRWZ-EP is a military-grade, 5.7 kV rms signal isolated CAN FD transceiver designed for defense and aerospace applications. It integrates a 2-channel iCoupler isolator with a CAN transceiver in a 16-lead SOIC package. The device supports data rates up to 12 Mbps and complies with ISO 11898-2:2016 standards. It operates over an extended temperature range of −55°C to +125°C. Key electrical parameters include a maximum loop propagation delay of 145 ns, an extended common-mode range of ±25 V, and bus fault protection up to ±40 V. The logic side supply ranges from 1.7 V to 5.5 V, while the bus side requires 4.5 V to 5.5 V.

Feature Summary

• Supports defense and aerospace applications under AQEC standard
• Features controlled manufacturing baseline with single assembly and fabrication sites
• Provides high common-mode transient immunity exceeding 75 kV/µs
• Includes dominant timeout functionality to prevent bus lockup

Applications

• Military and aerospace (MILA) avionics for sensors, actuators, and engine control
• Industrial automation systems requiring robust isolation
• CANOpen and DeviceNet implementations in harsh environments

Procurement Notes

Verify that the ordering suffix matches the required tape-and-reel configuration (RL) or tube packaging. Confirm the presence of the -EP designation to ensure compliance with the Enhanced Product Features, including controlled manufacturing baselines and qualification data availability. Check for specific safety regulatory approvals relevant to the target deployment region.

Selection Notes

Select this component when military-grade reliability and extended temperature operation are mandatory. Ensure the system design accommodates the 4.5 V to 5.5 V requirement for the bus-side supply voltage. Verify that the PCB layout supports the thermal characteristics defined for the RW-16 package to maintain safe operating temperatures within the specified limits.

Part Context

This part belongs to the ADM3050E family of isolated CAN FD transceivers. The -EP suffix denotes the enhanced product variant specifically qualified for defense and aerospace use. It shares core functional specifications with commercial variants but differs in manufacturing controls and environmental testing requirements.

Replacement Considerations

ADM3050ETRWZ-EP-RL is the reel version of the same component. Commercial equivalents like the ADM3050EBRWZ lack the military qualification and extended temperature range.