光电耦合器，光电晶体管输出 Optocoupler, Phototransistor Output
Description
In the K817P/ K827PH/ K847PH parts each channel consist of a phototransistor optically coupled to a gallium arsenide infrared-emitting diode in a 4-pin single; 8 pin dual; 16-pin quad plastic dual inline package.
The elements are mounted on one leadframe providing a fixed distance between input and output for highest safety requirements.
Features
• Endstackable to 2.54 mm 0.1" spacing
• DC isolation test voltage VISO = 5000 VRMS
• Low coupling capacitance of typical 0.3 pF
• Current Transfer Ratio CTR selected into groups
• Low temperature coefficient of CTR
• Wide ambient temperature range
• Available in single, dual and quad channel packages
• Lead-free component
• Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC
Applications
Programmable logic controllers, modems, answering machines, general applications