PS2532L-4

Overview

The PS2532L-4 is a four-channel photovoltaic output optoisolator manufactured by CEL. It provides high isolation voltage of 5000 Vrms and supports a maximum collector-emitter saturation voltage of 1 V. The device operates within a temperature range starting from -55 C and features a power dissipation rating of 240 mW. It utilizes a reverse voltage capability of 6 V and is housed in a 16-SMD package, designed for applications requiring multi-channel signal isolation with high voltage tolerance.

Feature Summary

• Four-channel optical coupling architecture
• High isolation voltage rating
• Photovoltaic output configuration

Applications

• Industrial control systems
• Signal isolation circuits
• ISM band applications

Procurement Notes

Verify the specific suffix VA against official datasheets to confirm pinout and packaging details. Ensure compatibility with operating temperatures below -55 C is not required if ambient conditions exceed this limit. Cross-reference manufacturer documentation for flux removal cautions regarding chlorine-based cleaners during assembly processes.

Selection Notes

Select this component when multi-channel isolation is necessary within a compact surface-mount footprint. Consider the 5000 Vrms isolation barrier for safety-critical interfaces. Evaluate the 240 mW power dissipation limit against thermal management requirements in dense PCB layouts.

Part Context

This part belongs to the PS2532 series of multi-photocouplers featuring high collector-to-emitter voltage capabilities. The series includes variants with one, two, or four channels, offering flexibility in channel count while maintaining consistent isolation performance characteristics across the product line.

Replacement Considerations

PS2532L-4-A is listed as a related variant in public documentation. Verify electrical parameter equivalence before substitution.