EL4503 photocoupler equivalent, 8 pin dip high speed 1mbit/s transistor photocoupler.
* High speed 1Mbit/s
* High isolation voltage between input
and output (Viso=5000 Vrms )
* Guaranteed performance from 0°C to 70°C
* Wide operating temper.
* Line receivers
* Telecommunication equipments
* Power transistor isolation in motor drives
* Replaceme.
The 6N135, 6N136, EL4502 and EL4503 devices each consist of an infrared emitting diode, optically coupled to a high speed photo detector transistor. A separate connection for the photodiode bias and output-transistor collector increase the speed by s.
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