HCPL-2502

Single Channel, High Speed Optocouplers Technical Data Features 15 kV/µs Minimum Common Mode Transient Immunity at VCM = 1500 V (4503/0453) 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 to 70°C Safety Approval UL Recognized – 2500 V rms for 1 minute (5000 V rms for 1 minute for HCNW and Option 020 devices) per UL1577 CSA Approved VDE 0884 Approved –VIORM = 630 V peak for HCPL-4503#060 –VIORM = 1414 V peak for HCNW devices Dual Channel Version Available (253X/4534/053X/ 0534) MIL-STD-1772 Version Available (55XX/65XX/4N55) Applications w w w 6N135/6 HCNW135/6 HCNW4502/3 HCPL-2502 HCPL-0452/3 HCPL-0500/1 HCPL-4502/3 a d . s a t e h 4 t e . u m o c Description These diode-transistor optocouplers 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. Functional Diagram NC 1 ANODE 2 CATHODE 3 NC 4 8 VCC * 7 VB 6 VO 5 GND TRUTH TABLE (POSITIVE LOGIC) LED VO ON OFF LOW HIGH * NOTE: FOR 4502/3, 0452/3, PIN 7 IS NOT CONNECTED. A 0.1 µF bypass capacitor must be connected between pins 5 and 8. CAUTION: It is advised that normal static precautions be taken in handling and as...