ADUM1200BRZ-RL7

Overview

The ADUM1200BRZ-RL7 is a dual-channel digital isolator based on iCoupler technology, featuring unidirectional signal transmission. It operates within a supply voltage range of 2.7 V to 5.5 V and supports data rates up to 25 Mbps. The device provides 2500 Vrms isolation voltage and functions across an operating temperature range of -40°C to +105°C. Key electrical parameters include a typical propagation delay of 50 ns, rise/fall times of approximately 3 ns, and a nominal supply current of 4.3 mA.

Feature Summary

• Utilizes iCoupler magnetic coupling technology for high-speed digital isolation without external transformers
• Provides robust protection against high-voltage transients with 2500 Vrms insulation rating
• Supports low-power operation suitable for energy-efficient system designs
• Features unidirectional channel configuration for simplified interface applications

Applications

• Industrial automation control systems requiring galvanic isolation
• Medical equipment interfaces needing safety-certified isolation barriers
• Power electronics monitoring circuits in high-noise environments
• Automotive electronic subsystems meeting AEC-Q100 standards

Procurement Notes

Verify the specific suffix RL7 indicates reel packaging when sourcing components. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the unidirectional channel configuration aligns with the target circuit design requirements. Validate that the SOIC-8 package dimensions fit the intended PCB layout constraints.

Selection Notes

Select this component when bidirectional communication is not required, as it offers unidirectional channels only. Consider the 25 Mbps data rate capability for high-speed serial interfaces. Evaluate the 4.3 mA supply current against total system power budgets. Verify compatibility with 3 V or 5 V logic levels commonly used in industrial and automotive applications.

Part Context

This part belongs to the ADuM1200 series of dual-channel digital isolators from Analog Devices. The BRZ variant denotes the commercial temperature grade (-40°C to +105°C) and lead-free construction. The RL7 suffix specifies the tape and reel packaging format for automated assembly processes.

Replacement Considerations

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