PS9822-2-AX

Logic Output Optoisolators Overview

The PS9822-2-AX is a high-speed photocoupler manufactured by Renesas Electronics Corporation. It features two channels with open collector outputs and supports a data rate of 1 Mbps. The device provides an isolation voltage of 2500 Vrms and a common mode transient immunity of 15 kV/µs. Propagation delays are specified at a maximum of 700 ns for low-to-high and 500 ns for high-to-low transitions. Typical rise and fall times are 60 ns and 70 ns, respectively. It operates within a temperature range of -40°C to 100°C and is housed in an 8-pin SSOP package.

Logic Output Optoisolators Feature Summary

• Dual-channel configuration with active-low logic output
• High common mode transient immunity for noise rejection
• Surface mount packaging for automated assembly

Logic Output Optoisolators Applications

• Industrial communication interfaces
• Microcontroller input/output isolation
• Power supply feedback loops

Logic Output Optoisolators Procurement Notes

Verify the specific suffix against the official datasheet to confirm pinout and electrical characteristics. Ensure the component status is active for new designs. Confirm RoHS compliance and moisture sensitivity level requirements for your manufacturing process before procurement.

Logic Output Optoisolators Selection Notes

Select this component when dual-channel isolation is required for digital signal transmission. Consider the 1 Mbps data rate limit and propagation delay specifications relative to your system timing requirements. Evaluate the thermal performance and package constraints for your PCB layout design.

Logic Output Optoisolators Part Context

This part belongs to the PS9822 series of high-speed optocouplers from Renesas. These devices utilize AlGaAs LED technology for efficient light emission. The series is designed for applications requiring reliable galvanic isolation between circuits operating at different potential levels.

Logic Output Optoisolators Replacement Considerations

Consult the manufacturer's substitution guide for verified alternatives. Cross-reference pinouts and electrical parameters carefully. Ensure any substitute part meets the same isolation voltage and data rate requirements.