ADUM1300WSRWZ-RL

Overview

The ADUM1300WSRWZ-RL is a triple-channel digital isolator manufactured by Analog Devices Inc., housed in a 16-SOIC package. It operates on a supply voltage range of 2.7 V to 5.5 V and supports data rates up to 1 Mbps. The device features unidirectional signal transmission with three transmitters and zero receivers. Key electrical parameters include a propagation delay of 100 ns, an isolation voltage of 2500 Vrms, and a common-mode transient immunity of 25 kV/µs. It functions within a temperature range of -40°C to +125°C and holds AEC-Q100 qualification.

Feature Summary

• Utilizes magnetic coupling technology for robust signal isolation across channels
• Provides high common-mode transient immunity to maintain signal integrity in noisy environments
• Supports bidirectional power supply configurations for independent channel operation

Applications

• Industrial automation systems requiring galvanic isolation
• Automotive electronics meeting AEC-Q100 standards
• Medical equipment needing reliable signal separation

Procurement Notes

Verify the specific suffix 'WSRWZ-RL' against official Analog Devices documentation to confirm reel packaging and tape specifications. Ensure compatibility with SOIC-16 footprint requirements. Confirm that the unidirectional configuration matches system design needs. Check current availability status as distribution may vary. Validate thermal performance within the specified operating temperature range before integration.

Selection Notes

Select this component when a triple-channel unidirectional isolator is required for low-speed digital signals. Consider the 1 Mbps data rate limit and 100 ns propagation delay for timing constraints. Evaluate the 2500 Vrms isolation barrier for safety compliance. Compare power consumption characteristics against other isolator families if energy efficiency is critical. Ensure the 16-SOIC package fits the PCB layout constraints.

Part Context

This part belongs to the ADuM1300 series of triple-channel digital isolators from Analog Devices. It complements other variants like the ADUM1300WTRWZ-RL which offers bidirectional channels. The series utilizes capacitive or magnetic coupling technologies depending on the specific model variant to provide cost-effective isolation solutions for industrial and automotive applications.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.