Features
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High speed –1 MBit/s
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Superior CMR – 10kV/μs
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Dual-Channel HCPL2530/HCPL2531
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Double working voltage – 480V RMS
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CTR guaranteed 0–70°C
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U.L. recognized (File # E90700)
Applications
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Line receivers
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Pulse transformer replacement
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Output interface to CMOS-LSTTL-TTL
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Wide bandwidth analog coupling

Description
The HCPL4502, HCPL2503, 6N135, 6N136, HCPL2530
and 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 480V working voltage
compared to industry standard of 220V.