6N138-L Overview
These high gain series couplers 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 patible saturation voltage and high speed operation. Where desired the Vcc and Vo terminals may be tied together to achieve conventional photo Darlington operation.
6N138-L Key Features
- High current transfer ratio
- 2000% typical
- Low input current requirements
- High output current
- CTR guarantee
- Instantaneous mon mode rejection 10KV/μsec
- TTL patible output
- 0.1V VOL typical
- UL, CSA approved
