ADUM152N0BRZ

Digital Isolators Overview

The ADUM152N0BRZ is a five-channel digital isolator from Analog Devices, utilizing iCoupler magnetic coupling technology. It features a 3/2 channel configuration (three forward, two reverse) in a 16-SOIC package. Key electrical parameters include a maximum data rate of 150 Mbps, isolation voltage of 3000 Vrms, and common-mode transient immunity of 75 kV/µs. The device operates on supply voltages between 1.7 V and 5.5 V with a typical operating current of 13.7 mA. Propagation delay is typically 7.2 ns, with rise/fall times of 2.5 ns. It supports SPI protocols and functions within a temperature range of -40°C to +125°C.

Digital Isolators Feature Summary

• Utilizes iCoupler magnetic coupling technology for galvanic isolation without external transformers.
• Provides independent data channels allowing flexible configuration for various interface needs.
• Ensures DC correctness through integrated capacitive isolation structures.
• Supports bidirectional voltage translation across the isolation barrier.

Digital Isolators Applications

• General-purpose multi-channel isolation
• Serial Peripheral Interface (SPI) and ADC/DAC isolation
• Industrial fieldbus isolation

Digital Isolators Procurement Notes

Verify component authenticity through authorized distributors or manufacturer direct channels. Confirm RoHS compliance status and moisture sensitivity level (MSL 3) prior to assembly. Check for specific ordering suffixes that may indicate packaging variations. Ensure storage conditions meet humidity requirements to prevent damage before reflow soldering.

Digital Isolators Selection Notes

Select this part for applications requiring five isolated channels with unidirectional signal flow. Compare against ADUM152N1BRZ if a 4/1 channel configuration is preferred. Consider power consumption differences when designing thermal management. Verify that the 150 Mbps data rate meets system timing requirements.

Digital Isolators Part Context

This component belongs to the ADuM15xN family of five-channel digital isolators. It shares architectural similarities with the ADUM150N and ADUM151N variants, differing primarily in channel directionality configurations. The family is designed for robust industrial environments requiring high reliability and compact footprint solutions.

Digital Isolators Replacement Considerations

ADUM152N1BRZ offers a 4/1 channel configuration within the same package and performance envelope. ADUM150N provides a 5/0 configuration. Cross-reference datasheets for pin compatibility and electrical parameter overlaps before substitution.