Description
The CNY74-2 and CNY74-4 consist of a phototransistor optically coupled to a gallium arsenide infrared emitting diode in a 8 lead, resp. 16 lead plastic dual inline pack ages. The elements are mounted on one leadframe in coplanar technique, providing a fixed distance between input and
output for highest safety requirements.
Features
â CNY74-2 includes 2 isolator channels
â CNY74-4 includes 4 isolator channels
â DC isolation test voltage VIO = 2.5 kV
â Test class 25/100/21 DIN 40 045
â Low coupling capacitance typical 0.3 pF
â Current Transfer Ratio (CTR) typical 100%
â Low temperature coefficient of CTR
â Wide ambient temperature range
Applications
Galvanically separated circuits, non-interacting switches.
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