Part # HCPL4503M datasheet

Part Manufacturer: Fairchild Semiconductor

Fairchild Semiconductor

Part Description:

Part Details:

HCPL4503M -- High Speed August 2008 HCPL4503MHigh Speed Transistor Optocouplers Features Description VISO = 5kV RMS is standard for all devices The HCPL4503M optocoupler consists of an AlGaAs T High speed ­ 1MBit/s LED optically coupled to a high speed photodetector ransistor Optocoupler Superior CMR, CM transistor. H = 50kV/ms (typical); CML = 30kV/ms (typical) A separate connection for the bias of the photodiode No base connection for improved noise immunity improves the speed by several orders of magnitude over CTR guaranteed 0°C to 70°C conventional phototransistor optocouplers by reducingthe base-collector capacitance of the input transistor. U.L. recognized (File # E90700, Vol 2) The base of the phototransistor is not bonded out to a VDE approval pending pin for improved noise immunity. Applications An internal noise shield provides superior common moderejection of 15kV/µs minimum. Line receivers s Pulse transformer replacement Output interface to CMOS-LSTTL-TTL Wide bandwidth analog coupling Schematic Package Outlines N/C 1 8 VCC 8 1 + 2 7 N/C VF _ 3 6 VO 8 8 1 1 N/C 4 5 GND ©2005 Fairchild Semiconductor Corporation HCPL4503M Rev. 1.0.3

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HCPL4503M.pdf Datasheet