ADUM252N0BRIZ

Overview

The ADUM252N0BRIZ is a robust 5-channel digital isolator from Analog Devices, featuring magnetic coupling technology. It provides 5000 Vrms insulation voltage and supports data rates up to 150 Mb/s. The device operates within a supply voltage range of 1.7 V to 5.5 V, with a typical operating current of 13.7 mA. Key electrical parameters include a propagation delay of 7.2 ns, rise/fall times of 1 ms, and pulse width distortion of 500 ps. It functions in temperatures from -40°C to +125°C and is housed in a 16-pin SOIC package.

Feature Summary

• Provides galvanic isolation via magnetic coupling for signal integrity
• Supports high-speed unidirectional data transmission at 150 Mb/s
• Features robust 5 kVrms insulation voltage capability
• Includes three forward and two reverse channels in a single package

Applications

• Industrial automation systems requiring multi-channel isolation
• Medical equipment needing reliable signal separation
• High-voltage measurement instrumentation
• Power electronics control circuits

Procurement Notes

Verify the specific suffix (BRIZ) against the manufacturer's latest datasheet to confirm pinout and packaging details. Ensure compatibility with moisture sensitivity levels if reflow soldering is required. Cross-reference the part number with official Analog Devices documentation to validate performance specifications before integration into design.

Selection Notes

Select this component when multiple isolated channels are needed in a compact form factor. The 16-SOIC package offers a balance between channel count and board space. Consider the 150 Mb/s data rate limit and 5000 Vrms isolation rating to ensure they meet system requirements for noise immunity and safety standards.

Part Context

This part belongs to the ADUM252N series of digital isolators. It is designed for applications requiring high reliability and speed. The series utilizes capacitive or magnetic isolation technologies depending on the specific model variant. This particular item focuses on providing five isolated channels for complex signal routing needs.

Replacement Considerations

Check for direct substitutes like the ADUM252N1BRIZ for different channel configurations. Verify that any replacement maintains the same SOIC-16 footprint and electrical characteristics such as propagation delay and isolation voltage.