Part # HCPL-0731 datasheet

Part Manufacturer: Fairchild Semiconductor

Fairchild Semiconductor

Part Description: HCPL-0700 HCPL-0701 HCPL-0730 HCPL-0731 Low input current high gain split darlington optocouplers

Part Details:

LOW INPUT CURRENT HIGH GAIN SPLIT DARLINGTON OPTOCOUPLERS SINGLE CHANNEL: HCPL-0700 HCPL-0701 DUAL CHANNEL: HCPL-0730 HCPL-0731 DESCRIPTIONThe HCPL-0700, HCPL-0701, HCPL-0730 and HCPL-0731 optocouplers consist of an AlGaAs LED optically coupled to a high gain split darlington photodetector housed in a compact 8-pin small outline package. The HCPL-0730 and HCPL-0731 devices have two channels per package for optimum mounting density. 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 combination of a very low input current of 0.5 mA 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 compatibility is ensured to CMOS as well as high fan-out TTL requirements. PACKAGE DIMENSIONS FEATURES· Low input current ­ 0.5 mA · Superior CTR ­ 2000% · Superior CMR ­ 10 kV/µs · CTR guaranteed 0-70°C 0.164 (4.16) · U.L. Recognized (file# E90700) 0.144 (3.66) · VDE 0884 recognized (file# 136616) ­ approval pending for HCPL-0730/0731 E · BSI recognized (file# 8661, 8662) Pin 1 0.202 (5.13) ­ HCPL-0700/0701 only 0.182 (4.63) APPLICATIONS SEATING PLAN 0.019 (0.48) · Digital logic ground isolation · Telephone ring detector 0.143 (3.63) 0.010 (0.25) 0.123 (3.13) 0.006 (0.16) · EIA-RS-232C line receiver · High common mode noise line receiver 0.244 (6.19) 0.008 (0.20) 0.224 (5.69)

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HCPL-0731.pdf Datasheet