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MFG:AVAGO  Package Cooled:DIP  

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Part Number: HCPL2731

 

MFG: AVAGO

Package Cooled: DIP

 

Description: The 6N138/9 and HCPL-2730/HCPL-2731 octocouplers consist of an AlGaAs LED optically coupled to a high gain split darlington photodetect...


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HCPL2731 General Description


The 6N138/9 and HCPL-2730/HCPL-2731 octocouplers consist of an AlGaAs LED optically coupled to a high gain split darlington photodetector.

The split darlington configuration separating the input photodiode and the first stage gain from the output transistor permits lower output saturation voltage and higher speed operation than possible with conventional darlington phototransistor optocoupler. In the dual channel devices, HCPL-2730/HCPL2731, an integrated emitter-base resistor provides superior stability over temperature.

The combination of a very low input current of 0.5 mA and a high current transfer ratio of 2000% makes this family particularly useful for input interface to MOS, CMOS, LSTTL and EIA RS232C, while output compatibility is ensured to CMOS as well as high fan-out TTL requirements. An internal noise shield provides exceptional common mode rejection of 10kV/us.

HCPL2731 Maximum Ratings

      

ProductProduct statusEco StatusPricing*Package typeLeadsPacking methodPackage Drawing
HCPL2731Full ProductionRoHS Compliant$1.17DIP-B8BULK TBD
HCPL2731SFull ProductionRoHS Compliant$1.17SMDIP-B8BULK TBD
HCPL2731SDFull ProductionRoHS Compliant$1.19SMDIP-B8TAPE REEL TBD
HCPL2731SDVFull ProductionRoHS Compliant$1.17SMDIP-B8TAPE REEL TBD
HCPL2731SVFull ProductionRoHS Compliant$1.17SMDIP-B8BULK TBD
HCPL2731VFull ProductionRoHS Compliant$1.17DIP-B8BULK TBD
HCPL2731WNot recommended for new designsRoHS CompliantN/ADIP-B8BULK TBD
HCPL2731WVFull ProductionRoHS Compliant$1.17DIP-B8BULK TBD
* Fairchild 1,000 piece Budgetary Pricing
** A sample button will appear if the part is available through Fairchild's on-line samples program. If there is no sample button, please contact a Fairchild distributor to obtain samples

HCPL2731 datasheet

HCPL2731
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