for standard TTL compatibility, with absolute limits scaling to : Maximum rating of continuous tracking capacity.
Parts distributors often list "1458" in the same category as analog ICs. A novice engineer might need an isolator, see "1458" on a schematic (meant for an op-amp), and assume it's an optocoupler. Consequently, if you are looking for an optocoupler, you should search for "4N35 datasheet" or "PC817 datasheet" – these are the true workhorses of isolation.
under specific loads), matching high-speed digital logic demands. 1458 optocoupler datasheet
Designed for high-speed switching, providing efficient signal transfer in digital applications.
Optocouplers (also known as optoisolators) are fundamental components in mixed-signal systems, providing electrical isolation between low-voltage control circuits and high-voltage power stages. A datasheet for any optocoupler contains critical information for safe and effective circuit design. However, a search for a "1458 optocoupler datasheet" yields no matching results from major manufacturers (Vishay, Sharp, Toshiba, Renesas, Everlight). for standard TTL compatibility, with absolute limits scaling
The robust features of the 1458 optocoupler family make them versatile across many industries. A few common applications include:
High-isolation barrier between patient-side sensors and monitoring equipment. Consequently, if you are looking for an optocoupler,
For use in commercial and industrial products, these optocouplers are certified by major safety organizations. They are typically under UL1577, CSA Approved , and many comply with the IEC/EN/DIN EN 60747-5-2 standard for reinforced insulation.
Negative terminal of the Channel 1 input LED.
– The collector terminal of the output phototransistor. Connects to the output pull-up resistor or load.