CPC5902GSTR

Overview

The CPC5902GSTR is a dual-channel logic output optocoupler designed as an I2C bus repeater. It features two independent channels for signal isolation and transmission. The device utilizes MOSFET switches and photovoltaic die technology to provide efficient input-to-output isolation. Key electrical parameters include an insulation voltage of 3750 Vrms, a power dissipation rating of 800 mW, and an operating temperature range from -40°C to +85°C. It is supplied in a tube package.

Feature Summary

• Dual channel architecture for simultaneous I2C bus signal repetition
• Optical isolation between input and output circuits
• Integration of MOSFET switches with photovoltaic die technology

Applications

• I2C bus isolation and signal repeating
• Digital communication interface protection
• Level shifting between isolated domains

Procurement Notes

Verify the specific suffix 'STR' against the manufacturer's official documentation to confirm tape-and-reel packaging status, as standard datasheets may reference tube packaging. Ensure the component meets RoHS compliance requirements for the intended application region. Cross-reference the full part number with the latest IXYS Integrated Circuits Division product lists to confirm current availability and lifecycle status.

Selection Notes

Select this component when dual-channel I2C isolation is required within a single package. Consider the 3750 Vrms insulation voltage for safety-critical applications. Evaluate the 800 mW power dissipation limit against thermal management constraints. Verify that the logic output type matches the receiving circuit's input requirements.

Part Context

The CPC5902GSTR belongs to the CPC5903 series family of optically isolated I2C bus repeaters manufactured by IXYS Integrated Circuits Division. This series is designed to extend I2C bus distance and isolate different ground potentials. The device integrates proprietary OptoMOS technology to provide high-speed digital isolation with low power consumption.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.