HCPL4503SDM ,8-Pin DIP 1 Mbit/s Single-Channel High Speed Transistor Output Optocoupler No BaseAPPLICATIONS• Line receivers • Pulse transformer replacement• Output interface to CMOS-LSTTL-TTL• W ..
HCPL4504 ,High CMR, High Speed OptocouplersElectrical Specifications for• High Speed Logic GroundCommon IPM
HCPL4504 ,High CMR, High Speed OptocouplersElectrical Specifications for• High Speed Logic GroundCommon IPM
HCPL4504 ,High CMR, High Speed Optocouplersfeatures makePLH PHL• High CTR at T = 25°CAthese optocouplers an excellent• Line Receivers ->25% fo ..
HCPL4504 ,High CMR, High Speed OptocouplersElectrical Specifications for• High Speed Logic GroundCommon IPM
HCPL-4504 ,High CMR, High Speed OptocouplersApplications (IPM) interfacing -optocouplers but with shorterHigh Common Mode Transientpropagation ..
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HCPL4503SDM
8-Pin DIP 1 Mbit/s Single-Channel High Speed Transistor Output Optocoupler No Base
HIGH SPEED
TRANSISTOR OPTOCOUPLERS
HCPL4503M
DESCRIPTIONThe HCPL4503M optocoupler consists 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. The base of the phototransistor is
not bonded out to a pin for improved noise immunity.
An internal noise shield provides superior common mode rejection of 15kV/µs minimum.
FEA TURES VISO = 5kV RMS is standard for all devices High speed-1 MBit/s Superior CMR, CM
= 50 kV/ms (typical); CM
= 30 kV/ms (typical) No base connection for improved noise immunity CTR guaranteed 0-70°C
•U.L. recognized (File # E90700, Vol 2) VDE approval pending
APPLICATIONS Line receivers Pulse transformer replacement Output interface to CMOS-LSTTL-TTL Wide bandwidth analog coupling
