1458: Optocoupler Datasheet ((new))

If your part is a classic 8-pin analog amplifier (not an optical isolator), it is a dual op-amp derived from the industry-standard mu cap A 741 STMicroelectronics MC1458 - STMicroelectronics

These values determine the optocoupler’s suitability for in medical or industrial power supplies. 1458 optocoupler datasheet

with other , or were you specifically looking for the MC1458 Op-Amp Go to product viewer dialog for this item. details? LTC1458 Datasheet and Product Info - Analog Devices If your part is a classic 8-pin analog

Turn on a 12V relay using a 5V Arduino.