ADUM1200WTRZ53

Overview

The ADUM1200WTRZ53 is a discontinued dual-channel digital isolator utilizing magnetic coupling technology. It provides bidirectional data transmission with a maximum data rate of 25 Mbps and a common-mode transient immunity of 25 kV/µs. The device operates on a supply voltage range of 2.7 V to 5.5 V and features a propagation delay of 50 ns. It is housed in an 8-SOIC package and supports an operating temperature range from -40°C to 125°C.

Feature Summary

• Magnetic coupling isolation technology for high reliability
• Dual unidirectional channels for general-purpose signal isolation
• High common-mode transient immunity capability

Applications

• Industrial process control systems
• Automotive electronic control units
• Medical equipment signal interfaces

Procurement Notes

This component has been officially declared obsolete by the manufacturer. Verification of end-of-life status is required before integration into new designs. Sourcing should focus on authorized distributors or verified surplus suppliers to ensure authenticity, as availability is limited to existing stock.

Selection Notes

Designers requiring active components should consider current equivalents within the ADUM1200 family, such as the ADUM1200WURZ. Selection must account for the specific channel configuration and voltage requirements compatible with the target application's isolation standards and signal integrity needs.

Part Context

Part of the ADUM1200 series of automotive-grade digital isolators. This series leverages iCoupler technology to provide robust isolation without external magnetics. The W suffix indicates wide temperature range capabilities suitable for demanding industrial and automotive environments.

Replacement Considerations

ADUM1200WURZ