ADUM1310BRWZ-RL

Digital Isolators Overview

The ADUM1310BRWZ-RL is a triple-channel digital isolator from Analog Devices, utilizing iCoupler magnetic coupling technology. It operates within a supply voltage range of 2.7 V to 5.5 V and supports data rates up to 10 Mb/s. The device features a 3750 Vrms isolation voltage and a common-mode transient immunity of 25 kV/µs. Key timing parameters include a maximum propagation delay of 50 ns and typical rise/fall times of 2.5 ns. It is housed in a 16-pin SOIC package and functions across an operating temperature range of -40°C to +105°C.

Digital Isolators Feature Summary

• Integrates three independent unidirectional signal channels using proprietary iCoupler magnetic coupling technology for robust isolation.
• Features programmable default output states to ensure defined logic levels at power-up or fault conditions.
• Provides high common-mode transient immunity (CMTI) to maintain signal integrity in electrically noisy environments.

Digital Isolators Applications

• Industrial automation systems requiring galvanic isolation between microcontrollers and peripheral devices.
• Medical equipment interfaces needing reliable signal transmission with high safety isolation standards.
• Power electronics control circuits where noise immunity and ground potential differences must be managed.

Digital Isolators Procurement Notes

Verify the specific suffix 'RL' indicates reel packaging when sourcing. Confirm the 'B' grade designation matches required performance specifications against standard variants. Ensure compatibility with 16-SOIC footprint requirements during PCB layout. Cross-reference datasheet revisions to confirm current electrical characteristics and pinout definitions before finalizing procurement orders.

Digital Isolators Selection Notes

Select this component when three isolated bidirectional or unidirectional channels are needed with moderate speed requirements. Compare against ADUM1311 if higher CMTI is not critical but lower power consumption is preferred. Evaluate ADUM131D series if significantly higher data rates exceeding 10 Mb/s are necessary. Consider thermal dissipation capabilities within the SOIC package for dense board layouts.

Digital Isolators Part Context

This part belongs to the ADUM131x family of triple-channel digital isolators. It shares architectural similarities with the ADUM1301 but offers enhanced programmability for output states. The series is designed to replace traditional optocouplers in applications demanding smaller form factors and improved reliability without sacrificing isolation performance.

Digital Isolators Replacement Considerations

Direct functional substitutes include the ADUM1310ARWZ-RL for alternative temperature grades. The ADUM1311BRWZ-RL serves as a variant with different CMTI specifications. Verify pin-to-pin compatibility and electrical parameter overlaps before substituting with these related models.