HCPL-4502-000E

These diode-transistor optocouplers use an insulatinglayer between a LED and an integrated photodetector toprovide electrical insulation between input and output.Separate connections for the photodiode bias and output-transistorcollector increase the speed up to a hundredtimes that of a conventional phototransistor couplerby reducing the base-collector capacitance.These single channel optocouplers are available in8-Pin DIP, SO-8 and Widebody package configurations.The HCPL-4502/4503 and HCNW4502/4503 are designedfor high speed TTL/TTL applications. A standard 16 mA TTLsink current through the input LED will provide enoughoutput current for 1 TTL load and a 5.6 kO pull-up resistor.CTR for these devices is 19% minimum at IF=16mA.The HCPL-4502, HCPL-0452, and HCNW4502 provide theelectrical and switching performance of the 6N136, HCPL-0501, and HCNW136 with increased ESD protection.The HCPL-4503, HCPL-0453, and HCNW4503 are similar tothe HCPL-4502, HCPL-0452, and HCNW4502 optocouplersbut have increased common mode transient immunity of15 kV/µs minimum at VCM =1500V guaranteed.

• 15 kV/µs minimum common mode transient immunity at VCM = 1500 V
• High speed: 1 Mb/s
• TTL compatible
• Available in 8-Pin DIP, SO-8, widebody packages
• Open collector output
• Guaranteed performance from temperature: 0°C to70°C
• Safety approval UL Recognized – 3750 Vrms for 1 minute (5000 Vrms for 1 minute for HCNW and Option 020 devices) per UL1577 CSA Approved IEC/EN/DIN EN 60747-5-5 Approved
  • VIORM = 630 V peak for HCPL-4503#060
  • VIORM = 1414 V peak for HCNW devices
• Dual channel version available (4534/0534)
• MIL-PRF-38534 hermetic version available (55XX/65XX/4N55)