FAIRCHILD 6N138M 6N139M HCPL2730M HCPL2731M LOW INPUT CURRENT HIGH GAIN SPLIT DARLINGTON OPTOCOUPLERS handbook
6N138M,6N139M,HCPL2730M,HCPL2731M are low input current high gain split darlington optocouplers from Fairchild Semiconductor Corporation, with features of low current, high CTR, high CMR, wide temperature range
