ADUM6202ARIZ-RL

Overview

The ADUM6202ARIZ-RL is a dual-channel digital isolator from Analog Devices, featuring an integrated isoPower isolated DC/DC converter. It provides two unidirectional signal channels with a data rate of 25 Mb/s and isolation voltage of 5000 Vrms. The device operates on a supply voltage range of 3 V to 5.5 V, with a typical propagation delay of 60 ns and rise/fall times of 2.5 ns. It supports a pulse width of 1000 ns and functions within a temperature range of -40°C to +105°C. Packaged in a 16-pin SOIC with 8mm creepage distance, it utilizes magnetic coupling for isolation.

Feature Summary

• Integrates an isolated DC/DC converter providing up to 400 mW output power
• Provides galvanic isolation between input and output sides via magnetic coupling
• Supports high-speed digital signal transmission at rates up to 25 Mbps
• Features unidirectional signal flow for simplified circuit design

Applications

• Industrial automation systems requiring robust signal isolation
• Medical equipment needing high-voltage isolation safety
• Power electronics control circuits with ground potential differences
• Test and measurement instruments requiring precise signal integrity

Procurement Notes

Verify the specific suffix 'RL' indicates reel packaging when ordering. Confirm that the SOIC-16 package matches your PCB footprint requirements. Ensure the 5000 Vrms isolation rating meets your system's safety standards. Check for RoHS compliance documentation if required by your manufacturing process. Validate the operating temperature range against your environmental conditions.

Selection Notes

Choose this component when both signal isolation and isolated power delivery are needed in a single package. The integrated DC/DC converter eliminates the need for external isolated power supplies. Consider the 25 Mbps speed limit for high-frequency applications. The unidirectional nature restricts use to one-way data paths. Evaluate the 16-pin SOIC size for space-constrained designs.

Part Context

This part belongs to the ADUM6202 series of isoPower digital isolators. It combines analog devices' capacitive isolation technology with integrated power conversion. The series is designed for applications demanding high reliability and compact form factors. Other variants may differ in channel count or packaging options.

Replacement Considerations

Public confirmed substitute part numbers: ADUM6202ARIZ (tube packaging variant). Verify pin compatibility and electrical specifications before substitution.