HCPL-0701 Datasheet | Fairchild Semiconductor

LOW INPUT CURRENT HIGH GAIN SPLIT DARLINGTON OPTOCOUPLERS HCPL-0700 DESCRIPTION The HCPL-0700 and HCPL-0701 optocouplers consist of an Al Ga As LED optically coupled to a high gain split darlington photodetector housed in a pact 8-pin small outline package. The split darlington configuration separating the input photodiode and the first stage gain from the output transistor permits lower output saturation voltage and higher speed operation than possible with conventional darlington phototransistor optocoupler. The bination of a very low input current of 0.5 m A and a high current transfer ratio of 2000% makes this family particularly useful for input interface to MOS, CMOS, LSTTL and EIA RS232C, while output patibility is ensured to CMOS as well as high fan-out TTL requirements. Features - - - - - Low current - 0.5 m A Superior CTR-2000% Superior CMR-10 k V/µs CTR guaranteed 0-70°C - BSI, CSA and UL approval SEATING PLANE PACKAGE DIMENSIONS 0.164 (4.16) 0.144 (3.66) APPLICATIONS - - - - Digital logic ground isolation Telephone ring detector EIA-RS-232C line receiver High mon mode noise line receiver - µP bus isolation - Current loop receiver Pin 1 0.202 (5.13) 0.182 (4.63) 0.019 (0.48) 0.010 (0.25) 0.006 (0.16) N/C 1 8 VCC 0.143 (3.63) 0.123 (3.13) + 2 VF _ 3 7 VB 6 VO 0.021 (0.53) 0.011 (0.28) 0.008 (0.20) 0.003 (0.08) 0.050 (1.27) TYP 0.244 (6.19) 0.224...