ADUM142D0BRWZ-RL

Digital Isolators Overview

The ADUM142D0BRWZ-RL is a robust quad-channel digital isolator from Analog Devices, utilizing iCoupler magnetic coupling technology. It features four independent channels configured as two unidirectional transmission paths (2:2). Key electrical parameters include a data rate of 150 Mb/s, isolation voltage of 3750 Vrms, and common-mode transient immunity of 75 kV/µs. The device operates on a supply voltage range of 1.7 V to 5 V with a typical operating current of 11 mA. Propagation delay is specified at 15 ns, with rise/fall times of 2.5 ns. It is housed in a 16-SOIC package and supports an operating temperature range from -40°C to +125°C.

Digital Isolators Feature Summary

• Implements iCoupler magnetic coupling technology for galvanic isolation without external magnetics.
• Provides high common-mode transient immunity to reject noise in noisy environments.
• Features low propagation delay and pulse width distortion for precise signal timing.
• Supports wide supply voltage ranges compatible with various logic families.

Digital Isolators Applications

• Industrial automation systems requiring isolated communication interfaces
• Medical equipment needing reliable patient isolation barriers
• Power electronics control circuits with high-voltage noise rejection

Digital Isolators Procurement Notes

Verify the specific suffix D0BRWZ-RL against official Analog Devices documentation to confirm pinout and configuration. Check current availability status as distribution may vary. Ensure compatibility with system voltage levels and thermal requirements before integration. Confirm RoHS compliance details via the manufacturer datasheet.

Digital Isolators Selection Notes

Select this component when a quad-channel isolator with 2:2 channel configuration is required. It is suitable for applications demanding high CMTI and moderate data rates up to 150 Mbps. Consider the 16-SOIC package size for PCB layout constraints. Verify that the 3750 Vrms isolation rating meets the safety standards of the target application.

Digital Isolators Part Context

This part belongs to the ADuM140/1/2 series of robust digital isolators. These devices integrate CMOS sensor technology with air-core transformer coils on a single silicon substrate. The series offers alternatives for different channel configurations and isolation voltages within the same family architecture.

Digital Isolators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Analog Devices for potential obsolescence notices or direct replacements if this specific reel variant is discontinued.