Conductive Type: | Unipolar Integrated Circuit |
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Integration: | SSI |
Shape: | DIP |
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The HCPL-4502/HCPL-2503, 6N135/6 and HCPL-2530/HCPL2531 optocouplers consist of an AlGaAs LED optically coupled to a high speed photodetector transistor. A separate connection for the bias of the photodiode improves the speed by several orders of magnitude over conventional phototransistor optocouplers by reducing the base-collector capacitance of the input transistor. An internal noise shield provides superior common mode rejection of 10kV/µs. An improved package allows superior insulation permitting a 480 V working voltage compared to industry standard of 220 V. |