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TLP2391(TPL,E is listed in the Logic Output Optoisolators range at ChipApex. The manufacturer field lists Toshiba Semiconductor and Storage. Its product description is OPTOISO 3.75KV PUSH PULL 6-SO. Review the specifications below when checking this part for your BOM.
The TLP2391(TPL,E is a high-speed logic output optoisolator manufactured by Toshiba Semiconductor and Storage. It features a push-pull, totem pole output configuration capable of data rates up to 10 MBd. The device provides an isolation voltage of 3750 Vrms and offers a common-mode transient immunity (CMTI) of 20 kV/µs. It operates within a supply voltage range of 2.7 V to 5.5 V and supports junction temperatures up to 125°C. The component is housed in a compact 6-SO package with five leads.
Verify the specific suffix code against official Toshiba documentation to confirm pinout and electrical characteristics. Ensure the procurement channel provides valid RoHS compliance certificates. Confirm that the received components match the 6-SO package dimensions specified in the datasheet. Check for moisture sensitivity level indicators if long-term storage is anticipated before assembly.
Select this component when high-speed data transfer is required alongside galvanic isolation. The push-pull output eliminates the need for external pull-up resistors, simplifying circuit design. Consider the 20 kV/µs CMTI rating for environments with significant electrical noise. Verify that the operating temperature range meets the application's thermal requirements.
This part belongs to Toshiba's high-speed logic output optoisolator family. It is designed to replace slower transistor-output couplers in modern digital circuits. The series emphasizes speed and noise immunity for reliable data transmission across isolation barriers in compact form factors.
Public confirmed substitute part numbers are not available in the provided source material.
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