PS2832-4

Overview

The CEL PS2832-4 is a four-channel optocoupler housed in a 16-pin SSOP package. It features high isolation voltage and high collector-to-emitter voltage capabilities, utilizing Darlington output transistors for enhanced current transfer. The device operates within a temperature range of -55°C to +100°C, with a power dissipation rating of 120 mW and a reverse voltage specification of 6 V. Designed for robust signal transmission across isolated circuits, it provides reliable performance in industrial applications requiring multi-channel galvanic isolation.

Feature Summary

• Four-channel configuration for multi-signal isolation
• High isolation voltage capability
• Darlington output structure for high gain
• Compact 16-pin SSOP packaging

Applications

• Industrial control systems
• Power supply feedback loops
• Signal isolation in measurement equipment

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix (e.g., -V, -CEL) matches project requirements, as these may indicate variations in tape-and-reel packaging or regional compliance certifications. Check lifecycle status, as this model is listed as obsolete by some suppliers; ensure availability of sufficient stock for production needs or plan for alternative sourcing strategies.

Selection Notes

Select this component when multi-channel isolation is required within a compact footprint. The Darlington output offers higher current transfer ratio compared to standard transistor outputs, suitable for driving loads directly. Ensure the input forward current and output voltage ratings align with the specific circuit design constraints. Consider thermal management due to the 120 mW power dissipation limit in enclosed environments.

Part Context

The PS2832 series belongs to CEL's family of high-isolation voltage optocouplers. This specific model represents a quad-channel variant designed for applications needing multiple isolated signals in a single package. It complements other series like PS2831 and PS2833, offering a balance between channel count and package size for space-constrained designs.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Users should consult official replacement guides or contact CEL directly for cross-reference information regarding end-of-life components.