PS9587L2-AX

Logic Output Optoisolators Overview

The PS9587L2-AX is a high-speed optocoupler from Renesas Electronics, featuring one channel with an AlGaAs LED input and open-collector photo IC output. It supports data rates up to 10 Mb/s and provides 5000 Vrms isolation voltage. Key electrical parameters include a typical forward voltage of 1.65 V at 10 mA, maximum DC forward current of 30 mA, and output current of 25 mA. Propagation delays are typically 75 ns for both rise and fall times, with specific rise/fall times of 20 ns/10 ns. The device operates within a temperature range of -40°C to +85°C and offers a minimum common-mode transient immunity of 15 kV/µs.

Logic Output Optoisolators Feature Summary

• High common-mode transient immunity of 15 kV/µs for noise-resistant signal transmission
• High-speed data transfer capability supporting up to 10 Mbps communication rates
• Robust electrical isolation rated at 5000 Vrms between input and output circuits

Logic Output Optoisolators Applications

• Industrial automation control systems requiring galvanic isolation
• Power supply feedback loops in switching mode power supplies
• Communication interfaces in noisy electromagnetic environments

Logic Output Optoisolators Procurement Notes

Verify the complete part number including suffixes such as -V-E3-AX when sourcing, as these indicate specific packaging or compliance variations. Confirm RoHS3 compliance status through official manufacturer documentation. Ensure the supplier provides valid traceability records. Check for recent Product Change Notifications regarding labeling or wafer source changes before finalizing procurement agreements.

Logic Output Optoisolators Selection Notes

Select this component when high-speed digital isolation is required alongside strong noise immunity. The open-collector output necessitates an external pull-up resistor for proper logic level interfacing. Consider the 8-DIP gull wing package constraints for PCB layout. Verify that the operating voltage range of 4.5 V to 5.5 V aligns with the target system logic levels.

Logic Output Optoisolators Part Context

This device belongs to the PS9587 series of NEPOC (New Optocoupler) products. The series includes variants like PS9587L1, L2, and L3, which differ primarily in pinout configurations or internal circuit arrangements while sharing similar high-speed performance characteristics. The PS9587L2 specifically denotes the open-collector output configuration within this family.

Logic Output Optoisolators Replacement Considerations

Direct substitutes may include other PS9587 series variants if pin compatibility allows. Cross-referencing with equivalent high-speed optocouplers from other manufacturers requires careful verification of isolation voltage, CMTI ratings, and propagation delay specifications to ensure functional equivalence.