onsemi, HCPL2730 DC Input Darlington Output Dual Optocoupler, Through Hole, 8-Pin PDIP

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Unavailable
RS will no longer stock this product.
RS Stock No.:
186-7271
Mfr. Part No.:
HCPL2730
Brand:
onsemi
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Brand

onsemi

Mounting Type

Through Hole

Output Device

Darlington

Maximum Forward Voltage

1.75V

Number of Channels

2

Number of Pins

8

Package Type

PDIP

Input Current Type

DC

Maximum Input Current

1.6 mA

Isolation Voltage

2.5 kVrms

Logic Output

Yes

Minimum Current Transfer Ratio

300%

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.

Low current - 0.5 mA
Superior CTR-2000%
Superior CMR-10 KV/μs
CTR guaranteed 0-70°C
Dual-channel - HCPL-2730
HCPL-2731
Applications
Energy Generation & Distribution
Industrial Motor
Uninterruptible Power Supply