6N139-L | LITE-ON

Optocoupler, 6N139-L, LITE-ON

The 6N139-L use a light emitter diode and an integrated high gain photo detector to provide extremely high current transfer ratio between input and output. Separate pins for the photodiode and output stage result in TTL compatible saturation voltage and high speed operation. Where desired the Vcc and Vo terminals may be tied together to achieve conventional photo darlington operation. A base access terminal allows a gain bandwidth adjustment to be made.

Applications

• Digital logic ground isolation
• Low input current line receiver
• Telephone ring detector
• Current loop receiver
• High common mode noise line receiver