ADUM1300WTRWZ-RL

Overview

The ADUM1300WTRWZ-RL is a digital isolator from Analog Devices, featuring three channels with a unidirectional configuration (3 transmitters, 0 receivers). It utilizes magnetic coupling technology to provide an insulation voltage of 2500 Vrms. The device supports data rates up to 90 Mb/s and operates within a supply voltage range of 2.7 V to 5.5 V. Key electrical parameters include a typical operating supply current of 57 mA and a propagation delay of 32 ns. It is qualified under AEC-Q100 standards for automotive applications and functions reliably across an extended temperature range from -40°C to +125°C.

Feature Summary

• Provides robust signal isolation via magnetic coupling technology
• Features unidirectional channel architecture for specific signal flow requirements
• Includes automotive qualification certification for reliability in harsh environments

Applications

• Automotive electronic systems requiring isolated communication interfaces
• Industrial control circuits needing high-voltage isolation
• Motor drive applications utilizing isolated gate drivers

Procurement Notes

Verify the exact part number suffix against official manufacturer documentation to ensure correct packaging and specifications. Confirm availability status as distribution listings may indicate limited stock or discontinuation. Cross-reference the datasheet revision date to validate technical parameters before integration into design projects.

Selection Notes

Select this component when a unidirectional 3-channel isolator with automotive qualification is required. Ensure the system voltage aligns with the 2.7 V to 5.5 V operating range. Consider the 57 mA supply current for power budget calculations and verify that the 32 ns propagation delay meets timing constraints.

Part Context

This device belongs to the ADUM1300 series of digital isolators manufactured by Analog Devices. It is designed for applications demanding reliable isolation between low-voltage control circuits and higher-voltage power stages. The SOIC-16 package facilitates surface-mount assembly in compact designs.

Replacement Considerations

The ADUM1300WTRWZ is a parameter-equivalent alternative available in tube packaging. Verify pin compatibility and packaging differences before substitution.