KPC6N138 Features Outside Dimension:Unit (mm) 1. High current transfer ratio (CTR:MIN.300% at IF=1.6mA) 2. High speed response (tPHL.TYP.2us at R=2L2k) 3. Instantaneous common mode rejection voltage (CMH.TYP500V/us) 4. TTL compatible output 5. Overseas standard model Applications 1. Interfaces for computer peripherals 2. Electronic calculators, measuring instruments, control equipment 3. Telephone sets. 4. Signal transmission between circuits of different potentials and impedances. Absolute Maximum Ratings 128 c 2004 cosmo ELECTRONICS CORPORATION http://www.cosmo-ic.com Schematic:Top View KPC6N138 Electro-optical Characteristics Switching Characteristics c 2004 cosmo ELECTRONICS CORPORATION http://www.cosmo-ic.com 129 KPC6N138 130 c 2004 cosmo ELECTRONICS CORPORATION http://www.cosmo-ic.com