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PS9822-2-V-AX is listed in the Logic Output Optoisolators range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is OPTOISO 2.5KV 2CH OPEN COL 8SSOP. Review the specifications below when checking this part for your BOM.
The PS9822-2-V-AX is a high-speed optocoupler featuring two channels with open collector outputs. It operates within a supply voltage range of 3.3 V to 5 V and provides 2500Vrms isolation. The device supports a data rate of 1 Mbps with 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 functions in temperatures from -40°C to 100°C.
Verify the specific suffix against official Renesas documentation to confirm package type and tape/reel specifications. Ensure compatibility with existing PCB footprints and verify that the operating temperature range meets system requirements. Cross-reference part numbers with current datasheets to account for any recent product change notices or labeling updates.
Select this component when dual-channel isolation is required within a compact SSOP-8 footprint. It is suitable for systems needing moderate speed data transmission with robust noise immunity. Consider the open collector output limitations regarding pull-up resistor requirements and voltage levels compared to push-pull alternatives.
This part belongs to the PS9822 series of high-speed optocouplers manufactured by Renesas Electronics. The series includes single-channel variants like the PS9822-1 and dual-channel versions. These devices utilize LED and phototransistor technology to provide electrical isolation between input and output circuits while maintaining signal integrity.
Official substitutes include PS9822-2-V-F3-AX.
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