MFG:AVAGO Package Cooled:DIP
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...
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.
| Product | Product status | Eco Status | Pricing* | Package type | Leads | Packing method | Package Drawing |
|---|---|---|---|---|---|---|---|
| HCPL2731 | Full Production | RoHS Compliant | $1.17 | DIP-B | 8 | BULK | TBD |
| HCPL2731S | Full Production | RoHS Compliant | $1.17 | SMDIP-B | 8 | BULK | TBD |
| HCPL2731SD | Full Production | RoHS Compliant | $1.19 | SMDIP-B | 8 | TAPE REEL | TBD |
| HCPL2731SDV | Full Production | RoHS Compliant | $1.17 | SMDIP-B | 8 | TAPE REEL | TBD |
| HCPL2731SV | Full Production | RoHS Compliant | $1.17 | SMDIP-B | 8 | BULK | TBD |
| HCPL2731V | Full Production | RoHS Compliant | $1.17 | DIP-B | 8 | BULK | TBD |
| HCPL2731W | Not recommended for new designs | RoHS Compliant | N/A | DIP-B | 8 | BULK | TBD |
| HCPL2731WV | Full Production | RoHS Compliant | $1.17 | DIP-B | 8 | BULK | 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
PDF/DataSheet Download
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