HCNW138 Datasheet (Avago) - High Gain Optocouplers

HCNW138, High Gain Optocouplers

These high gain series couplers use a Light Emitting Diode and an integrated high gain photodetector to provide extremely high current transfer ratio between input and output.

Separate pins for the photodiode and output stage result in TTL compatible saturation voltages and high speed operation.

HCNW138 Features

* High current transfer ratio

* 2000% typical (4500 % typical for HCNW139/138)

* Low input current requirements

* 0.5 mA

* TTL compatible output

* 0.1 V VOL typical

* Performance guaranteed over temperature 0°C to 70°C

* Base access