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HCNW4502/3 HCPL-0452/0453/4502/4503 Single Channel, High Speed Optocouplers
Data Sheet
Lead (Pb) Free RoHS 6 fully compliant RoHS 6 fully compliant options available; -xxxE denotes a lead-free product
Description
These diode-transistor optoc ouplers use an insulating layer between a LED and an integrated photodetector to provide electrical insulation between input and output. Separate connections for the photodiode bias and output-transistor collector increase the speed up to a hundred times that of a conventional phototransistor coupler by reducing the base-collector capacitance.
These single channel optocouplers are available in 8-Pin DIP, SO-8 and Widebody package configurations.
The HCPL-4502/4503 and HCNW4502/4503 are designed for high speed TTL/TTL applications.