ADUM131E0BRZ-RL7

Overview

The ADUM131E0BRZ-RL7 is a triple-channel digital isolator from Analog Devices, utilizing magnetic coupling technology for galvanic isolation. It operates within a supply voltage range of 1.8 V to 5 V and supports data rates up to 150 Mb/s. The device features an insulation voltage of 3000 Vrms and is housed in a 16-pin SOIC package. Key electrical parameters include a propagation delay of 7.2 ns, a maximum power dissipation of 1.64 W, and an operating current of 8.8 mA. It functions reliably across a temperature range of -40°C to +125°C.

Feature Summary

• Provides robust galvanic isolation between circuits operating at different potential levels using magnetic coupling technology.
• Supports unidirectional signal transmission with three independent channels for efficient data separation.
• Ensures high-speed data integrity with a maximum data rate of 150 Mb/s and low propagation delay.

Applications

• Industrial communication interfaces requiring isolated signal transmission
• Medical equipment needing patient isolation barriers
• Power management systems with isolated control loops

Procurement Notes

Verify the specific suffix (E0 vs E1) against the official datasheet to ensure correct insulation voltage ratings and channel configuration. Confirm package type (SOIC-16) and reel specifications match design requirements. Check availability status as distribution may vary by region. Ensure compliance with RoHS directives if required for the target market.

Selection Notes

Select this component when a triple-channel, unidirectional isolator is required for applications demanding 3000 Vrms isolation. Consider the 150 Mb/s data rate limit and 1.8 V to 5 V supply range compatibility. Evaluate thermal performance given the 1.64 W power dissipation capability in the SOIC-16 package. Compare against other ADUM series parts for channel count and bidirectional needs.

Part Context

This part belongs to the ADUM131E series of digital isolators from Analog Devices. It is designed for general-purpose isolation tasks where high reliability and speed are critical. The series offers various configurations including different channel counts and insulation voltages to suit diverse system architectures.

Replacement Considerations

Check for ADUM131E1BRZ-RL7 for similar functionality but verify insulation voltage differences. Consult Analog Devices documentation for direct pin-compatible alternatives within the ADUM family that meet specific isolation or speed requirements.