HCPL2731 Dual-Channel Optocouplers

onsemi HCPL2731 dual-channel optocouplers feature 0.5mA input current and 2000% current transfer ratio (CTR). onsemi HCPL2731 consists of an aluminum gallium arsenide (AlGaAs) LED optically coupled to a high gain split darlington photodetector. This split darlington configuration permits lower output saturation voltage and higher speed operation than is possible with a conventional darlington phototransistor optocoupler. onsemi HCPL2731 dual-channel optocouplers provide superior stability over temperature through an integrated emitter-base resistor. Applications include digital logic ground isolation, EIA-RS-232C line receiver, and more.

Types of Optocouplers/Photocouplers
Change category view
Results: 3
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Vr - Reverse Voltage
Mounting Style
Package/Case
Number of Channels
Output Type

onsemi High Speed Optocouplers 8-Pin DIP Dual-Channel Low Input Current High Gain Split Darlington Output
Datasheet
2.404In Stock
Cut Tape
2,43 €
1,77 €
1,37 €
1,20 €
Reel
1,13 €
MouseReel Available
Min.: 1
Mult.: 1
: 1.000
5 V SMD/SMT SMD-8 Gull Wing 2 Channel Open Collector

onsemi Logic Output Opto-couplers 8-Pin DIP Dual-Channel Low Input Current High Gain Split Darlington Output
Datasheet
5.460In Stock
2,17 €
1,56 €
1,19 €
1,02 €
0,972 €
Min.: 1
Mult.: 1
Max.: 1.000
5 V Through Hole DIP-8 2 Channel Open Collector
onsemi HCPL2731SM
onsemi High Speed Optocouplers 8-Pin DIP Dual-Channel Low Input Current High Gain Split Darlington Output
Datasheet
502In Stock
2,46 €
1,77 €
1,36 €
1,18 €
View
Min.: 1
Mult.: 1
5 V SMD/SMT 2 Channel Open Collector