The is a specialized high-performance optocoupler, widely regarded in industrial and aerospace sectors for its reliability in harsh environments. Designed by Broadcom (formerly Avago Technologies), this device provides critical electrical isolation by converting electrical signals to light and back again, protecting sensitive low-voltage circuits from high-voltage transients. Key Technical Specifications
Designed for low propagation delay, making it suitable for fast signal transmission and simultaneous sampling architectures.
The HCPL-1458 is a high-performance, hermetically sealed optocoupler manufactured by Avago Technologies (Broadcom), designed for reliable high-speed, low-voltage signal isolation. It features a 3.0V to 5.5V supply, 35 ns propagation delay, and robust 15,000 V/μs common mode rejection for industrial and aerospace applications. For more technical specifications, visit Farnell . Xecor +3 AI can make mistakes, so double-check responses Copy Creating a public link... You can now share this thread with others Good response Bad response 3 sites HCPL-1458 Avago | | Xecor Part Number : HCPL-1458. ChatGPT. Claude. Package/Case : SOP-8. Manufacturer : Avago. Datesheet : HCPL-1458 DataSheet (PDF) Rapid ... Xecor HCPL-1458 Avago | | Xecor Features. High-Speed Operation: The HCPL-1458 is designed for high-speed applications, with a propagation delay of 35 ns at 10 kHz... Xecor HCPL-1458 | Original stock,Price - Ovaga Technologies Packing. Step1 :Product Inventory. Step2 :Pressure Relief Packaging. Step3 :Anti Static Packaging. Step4 :Protective Packaging. St... Ovaga Technologies HCPL-1458/ A1458 | Em estoque - utsource Table_title: Inquérito Table_content: header: | Insulation Voltage: | 5000 Vrms | row: | Insulation Voltage:: Razão de rejeição de... utsource 3 sites HCPL-1458 Avago | | Xecor Part Number : HCPL-1458. ChatGPT. Claude. Package/Case : SOP-8. Manufacturer : Avago. Datesheet : HCPL-1458 DataSheet (PDF) Rapid ... Xecor HCPL-1458 | Original stock,Price - Ovaga Technologies Packing. Step1 :Product Inventory. Step2 :Pressure Relief Packaging. Step3 :Anti Static Packaging. Step4 :Protective Packaging. St... Ovaga Technologies HCPL-1458/ A1458 | Em estoque - utsource Table_title: Inquérito Table_content: header: | Insulation Voltage: | 5000 Vrms | row: | Insulation Voltage:: Razão de rejeição de... utsource Show all hcpl-1458 datasheet
The HCPL-1458 is a high-speed, high-isolation voltage optocoupler (also known as a photocoupler or opto-isolator) manufactured by Broadcom (previously Avago Technologies). Here's a detailed analysis of its datasheet:
Offers high immunity to transients (up to 50 kV/μs in certain configurations), preventing data corruption in noisy industrial settings. Pinout Configuration (SOP-8/DIP-8) Xecor +3 AI can make mistakes, so double-check
The HCPL-1458 is a high-performance optocoupler designed for use in high-speed data transmission and digital logic interface applications. It consists of an AlGaAs LED (light-emitting diode) and a photodetector, which is a high-speed photodiode and a transimpedance amplifier.
Used in high-reliability environments requiring hermetic sealing. Unlike simpler transistor-based optocouplers
This open-collector configuration is a defining feature of the HCPL-1458. It allows the device to interface easily with various logic families via an external pull-up resistor. Unlike simpler transistor-based optocouplers, the HCPL-1458 utilizes an integrated photodiode and signal processing circuit within the detector. This design choice allows for much higher current transfer ratios (CTR) and faster response times than discrete phototransistor solutions. By converting electricity to light and back to electricity, the datasheet illustrates how the device creates an electrically insulating barrier, typically rated at 3750 Vrms, ensuring that signal information passes through while hazardous voltages are blocked.