ALIGN="RIGHT">HCPL2530, HCPL2531 OPTOCOUPLERS/OPTOISOLATORS
SOOS016 - APRIL 1988
These high-speed optocouplers are designed for use in analog or digital interface applications that require high-voltage isolation between the input and output. Applications include line receivers that require high common-mode transient immunity, and analog or logic circuits that require input-to-output electrical isolation.
Each HCPL2530 and HCPL2531 optocoupler consists of two light-emitting diodes and two integrated photon detectors. Each detector is composed of a photodiode and an open-collector output transistor. Separate connections are provided for the photodiode bias and the transistor collector output. This feature, which reduces the transistor base-to-collector capacitance, results in speeds up to one hundred times that of a conventional phototransistor optocoupler.
The HCPL2530 is designed for TTL/CMOS, TTL/LSTTL, and wide-band analog applications.
The HCPL2531 is designed for high-speed TTL/TTL applications.
View more information about generic part numbers:HCPL2530, HCPL2531
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