ADUM1200WURZ-RL7

Overview

The ADUM1200WURZ-RL7 is a unidirectional digital isolator from the ADUM1200 series, manufactured by Analog Devices Inc. It features two channels with a data rate of 25 Mb/s and utilizes magnetic coupling technology for isolation. The device operates within a supply voltage range of 2.7 V to 5.5 V and has a typical operating current of 4.3 mA. It provides an insulation voltage of 2500 Vrms and exhibits a propagation delay of 45 ns. The component is qualified under AEC-Q100 standards, ensuring suitability for automotive applications. It functions reliably across an extended temperature range from -40°C to +125°C and is housed in an SOIC-8 surface-mount package.

Feature Summary

• Unidirectional signal transmission capability
• Magnetic coupling isolation architecture
• Automotive qualification compliance

Applications

• Automotive electronic systems
• Industrial communication interfaces
• Medical equipment isolation

Procurement Notes

Verify the specific suffix WURZ-RL7 against official Analog Devices documentation to confirm packaging and reel specifications. Confirm AEC-Q100 qualification status directly with the manufacturer or authorized distributors. Ensure compatibility with system voltage requirements between 2.7 V and 5.5 V. Check for any recent product change notices regarding manufacturing sites or materials. Validate that the SOIC-8 footprint matches the design layout constraints.

Selection Notes

Select this component when unidirectional isolation is required for automotive or industrial applications. The 25 Mb/s data rate supports standard communication protocols. The wide operating temperature range ensures reliability in harsh environments. The low power consumption of 4.3 mA makes it suitable for battery-operated devices. Verify that the 2500 Vrms isolation rating meets the safety requirements of the target application.

Part Context

This part belongs to the ADUM1200 family of digital isolators. The 'W' indicates a wider body SOIC-8 package. The 'U' denotes unidirectional configuration. The 'RZ' signifies lead-free RoHS-compliant packaging. The '-RL7' suffix typically refers to the reel quantity or packaging format specified by the distributor. This family uses capacitive or magnetic coupling technologies depending on the specific model variant.

Replacement Considerations

ADUM1200ARZ-RL7: Similar performance but may differ in package width or qualification level. ADUM1200CRZ-RL7: Commercial grade version without automotive qualification. ADUM1200WSRZ-RL7: Different data rate specifications.