HCNW4502 Datasheet | Avago Technologies

HCNW4502/3 HCPL-0452/0453/4502/4503 Single Channel, High Speed Optocouplers Data Sheet Lead (Pb) Free Ro HS 6 fully pliant Ro HS 6 fully pliant options available; -xxx E 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. A standard 16 m A TTL sink current through the input LED will provide enough output current for 1 TTL load and a 5.6 kΩ pull-up resistor. CTR for these devices is 19% minimum at IF = 16 m A. Functional Diagram NC 1 ANODE 2 CATHODE 3 NC 4 8 VCC 7 NC 6 Vo 5 GND TRUTH TABLE (POSITIVE LOGIC) LED Vo ON LOW OFF HIGH A 0.1 µF bypass capacitor must be connected between pins 5 and 8. Features - 15 k V/µs minimum mon mode transient immunity at VCM = 1500 V - High speed: 1 Mb/s - TTL patible - Available in 8-Pin DIP, SO-8, widebody packages - Open collector output - Guaranteed performance from temperature: 0°C to 70°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 60747-5-2 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) Applications...