What are the and output voltage levels of your system?
Note: All typical specifications and test conditions should be confirmed from the official manufacturer's datasheet, as variations may exist.
H11L1 | Brief Description: Logic-gate optocoupler with Schmitt trigger output, ideal for interfacing with low logic circuits. HCPL-1458/ A1458 | In Stock - utsource a1458 optocoupler datasheet
When you locate a PDF datasheet, look for the following sections to ensure the part fits your design requirements:
If the output only drops to 1.5V, the A1458 has a damaged phototransistor or a false datasheet. What are the and output voltage levels of your system
Low power draw optimized for dense, multi-channel arrays and battery-operated equipment. Pin Configuration and Package Styles
Never exceed the forward current ( IFcap I sub cap F HCPL-1458/ A1458 | In Stock - utsource When
Ensure the input driver (MCU or transistor) can provide enough current for the LED to reliably switch the output. 6. Conclusion
This section clarifies the specific part numbers and their package variants, such as (PDIP-8) or HCPL-1458-500E (SOIC-8W). The "000E" suffix often denotes the PDIP package with lead-free (RoHS) compliance, while "500E" indicates the SOIC-8W surface-mount package.
Ensure the forward current ( IFcap I sub cap F
Disclaimer: Always consult the official, latest datasheet from the manufacturer for specific voltage, current, and temperature ratings.