74OL6010300 Datasheet

High Speed Optocouplers


OPTOLOGIC™ is the rst family( 74OL6010300 ) of truly logic compatible optically coupled logic interface gates. The family consists of four device types offering LSTTL to TTL and LSTTL to CMOS interfacing. Each of these interfacing functions is available as a buffer (A=B), or as an inverter (A=B). The LSTTL input compatibility is provided by an input integrated circuit, with industry standard logic levels. This input amplier IC switches a temperature compensated current source driving a high speed 850 nm AlGaAs LED emitter. This novel integration scheme eliminates CTR degradation over time and temperature. The emitter is optically coupled to an integrated photodetector/high-gain, high-speed output amplier IC. The superior 15kV/µS common-mode noise rejection is ensured through the use of an optically transparent noise shield. The TTL compatible output has a totem-pole with a fan-out of 10. The CMOS compatible output has an open collector Schottkyclamped transistor that interfaces to any CMOS logic between 4.5 and 15 volts. The 74OL6010/11 may also by used to drive power MOSFETS or transistors up to 15 volts. The Optologic coupler family typically offers propagation of delays of 60 ns and can support 15 MBaud data communication. 74OL6010300 Features • Industry rst LSTTL to TTL and LSTTL to CMOS complete logic-to-logic optocoupler• Incorporates LED drive circuitry — use as logic gate• Very high speed• Choice of buffer or inverter• Choice of TTL or CMOS compatible output up to 15 volts• Fan-out of 10 TTL loads, fan-in 1 LSTTL load• Internal noise shield — very high CMR of ±15 kV/µS• UL recognized (File #E90700)• Same noise immunity as LSTTL/TTL. 74OL6010300 Applications • Transmission line interface — receiver and driver• Excellent as bridged receiver in fast LAN highways• Bus interface• Logic family interface with ground loop noise elimination• High speed AC/DC voltage sensing• Driver for power semiconductor devices• Level shifting• Replaces fast pulse transformers


[{"Name":" Maximum Forward Diode Voltage:","Value":"5.5 V"},{"Name":" Maximum Power Dissipation:","Value":"350 mW"},{"Name":"Maximum Operating Temperature:","Value":"+ 70 C"},{"Name":"Minimum Operating Temperature:","Value":"- 40 C"},{"Name":"Forward Current:","Value":"14 mA"},{"Name":"Rise Time:","Value":"50 ns"},{"Name":" Fall Time:","Value":"5 ns"},{"Name":" Minimum Forward Diode Voltage:","Value":"4.5 V"},{"Name":"Maximum Forward Diode Current:","Value":"14 mA"},{"Name":"Maximum Continuous Output Current:","Value":"40 mA"}]

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