ADUM240D1BRWZ-RL

Overview

The ADUM240D1BRWZ-RL is a quad-channel digital isolator from Analog Devices Inc., utilizing iCoupler magnetic coupling technology. It provides 5000Vrms isolation voltage with a data rate of 150Mbps and a common-mode transient immunity of 75kV/µs. The device features four forward channels and zero reverse channels, operating on a single supply voltage range of 2.7V to 5.5V. It is housed in a 16-SOIC package and supports an operating temperature range from -40°C to 105°C.

Feature Summary

• Provides robust galvanic isolation between circuit domains using proprietary magnetic coupling technology.
• Supports high-speed data transmission up to 150Mbps for demanding interface applications.
• Features high common-mode transient immunity to maintain signal integrity in noisy environments.

Applications

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

Procurement Notes

Verify the specific suffix BRWZ-RL against the manufacturer's current datasheet to confirm pinout and electrical specifications match your design requirements. Ensure compatibility with your PCB footprint and reflow soldering profile. Confirm availability status as distribution stocks may vary.

Selection Notes

Select this component when a quad-channel unidirectional isolator with 5000Vrms rating and 150Mbps speed is required. Compare propagation delay and power consumption against alternatives if low-latency or ultra-low-power performance is critical for the system architecture.

Part Context

This part belongs to the ADuM240 series of robust digital isolators. It complements other variants like the ADUM240D0BRWZ which offers different channel configurations. The series is designed for general-purpose isolation needs in industrial and automotive sectors.

Replacement Considerations

Check for direct substitutes such as the ADUM240D1BRWZ (non-reel) or other ADuM240 series variants with matching channel counts and isolation ratings. Verify pin-to-pin compatibility before substitution.