Description
Single-Channel: 6N138, 6N139 Dual-Channel: HCPL2730, HCPL2731 Low Input Current High Gain Split Darlington Optocouplers April 2007 Single-Channel: 6.
The 6N138/9 and HCPL2730/HCPL2731 optocouplers consist of an AlGaAs LED optically coupled to a high gain split darlington photodetector.
Features
* Low current
* 0.5mA
* Superior CTR-2000%
* Superior CMR-10kV/µs
* CTR guaranteed 0
* 70°C
* U. L. recognized (File # E90700)
Applications
* Digital logic ground isolation
* Telephone ring detector
* EIA-RS-232C line receiver
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* High common mode noise line receiver
* µP bus isolation
* Current loop receiver
Schematic
Package
N/C 1
8 VCC
+ 1 V
F1
8 VCC
8 1
+ 2 V
F
7 VB
_ 2
7 V01
_