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TLP626-4XSM is listed in the Transistor, Photovoltaic Output Optoisolators range at ChipApex. The manufacturer field lists Isocom Components 2004 LTD. Its product description is 16PIN AC INPUT, QUAD OPTOCOUPLER. Review the specifications below when checking this part for your BOM.
The TLP626-4XSM is a quad-channel AC input phototransistor optocoupler manufactured by Isocom Components. It features four independent channels within a single package, utilizing gallium arsenide infrared emitting diodes connected in inverse parallel to optically couple to photo-transistors. The device provides high isolation voltage and low input current requirements, making it suitable for applications requiring multiple isolated signal paths with AC input compatibility.
Verify the specific suffix 'XSM' against official Isocom documentation to confirm package type and tape/reel specifications. Ensure the component matches the required channel count and isolation ratings for your circuit design. Cross-reference with Toshiba datasheets if sourcing as an equivalent, noting that manufacturer-specific suffixes may indicate packaging variations rather than functional differences.
Select this component when multiple isolated AC inputs are required in a compact form factor. Consider the low input current characteristic for power-sensitive designs. Verify the operating temperature range and isolation voltage requirements against application standards. Ensure the phototransistor output characteristics match the load requirements of the receiving circuitry.
The TLP626 series represents a family of AC input optocouplers designed for industrial and communication applications. The TLP626-4 variant specifically offers four channels, providing cost-effective isolation solutions compared to using individual single-channel devices. This series is widely recognized for its reliability and compliance with international safety standards.
TLP626-4 (Toshiba) is a confirmed substitute part number with identical functional specifications.
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