1458 Optocoupler Datasheet π Best
Design a physical "keep-out" zone or slot in the PCB substrate directly beneath the IC package between the input and output pins. Do not run any signal or power traces through this buffer zone. Bypass Capacitors: Place a ceramic bypass capacitor between Pin 8 ( VCCcap V sub cap C cap C end-sub ) and Pin 5 ( GNDcap G cap N cap D
Unlike legacy high-speed optocouplers that require a rigid 5V supply, the HCPL-1458 thrives between . This makes it perfectly tailored for battery-powered systems, IoT nodes, and modern low-power microcontrollers operating on a 3.3V bus. High-Speed Propagation Low Delay 1458 optocoupler datasheet
is a high-performance component manufactured by Avago Technologies (now Broadcom) . HCPL-1458 High-Gain Optocoupler The Design a physical "keep-out" zone or slot in
The following specifications represent the typical characteristics of the (and similar 4-pin DIP optocouplers like the PC817, which shares a nearly identical footprint and application). Because the HCPL-1458 series is from a specific
Because the HCPL-1458 series is from a specific manufacturer, finding a "drop-in" replacement can be challenging. However, you can find equivalent components by looking for optocouplers from other reputable brands (like , Toshiba , or ON Semiconductor ) that share the same key specifications.