CNY74-2
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 packages. The elements are mounted on one leadframe in coplanar technique, providing a fixed distance between input and output for highest safety requirements.
95 10534 95 10828
Applications
Galvanically separated circuits, non-interacting switches.
Features
D CNY74-2 includes 2 isolator channels D CNY74-4 includes 4 isolator channels D DC isolation test voltage VIO = 2.5 k V D Test class 25/100/21 DIN 40 045 D Low coupling capacitance typical 0.3 p F D Current Transfer Ratio (CTR) typical 100% D Low temperature coefficient of CTR D Wide ambient temperature range
Pin Connections
8 7 6 5 16 15 14 13 12 11 10 9
95 10809
CNY74-2 Rev. A1: 19.09.1995
CNY74-4 1 (6)
95 10810
CNY74-2/CNY74-4
Absolute Maximum Ratings for single coupled system
TELEFUNKEN Semiconductors
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