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FOD270L Datasheet Single Channel Optocoupler

Manufacturer: Fairchild (now onsemi)

Overview: LVTTL/LVCMOS COMPATIBLE LOW INPUT CURRENT HIGH GAIN SPLIT DARLINGTON OPTOCOUPLERS SINGLE CHANNEL: DUAL.

Download the FOD270L datasheet PDF. This datasheet also includes the FOD070L variant, as both parts are published together in a single manufacturer document.

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General Description

The FOD070L, FOD270L and FOD073L optocouplers consist of an AlGaAs LED optically coupled to a high gain split darlington photodetector.

These devices are specified to operate at a 3.3V supply voltage.

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.

Key Features

  • Low power consumption.
  • Low input current - 0.5 mA.
  • Available in single channel 8-pin DIP (FOD270L), 8-pin SOIC (FOD070L) and dual channel 8-pin SOIC.
  • High CTR-2000%.
  • High CMR-10 kV/µs.
  • Guaranteed performance over temperature 0°C to 70°C.
  • U. L. recognized (File # E90700).
  • LVTTL/LVCMOS Compatible output N/C 1 8 VCC + 1 V + 2 VF _ 3 6 VO _ V N/C 4 5 GND 3 6 V02 7 VB F1 8 VCC _ 2 7 V01 F2 + 4 5 GND FOD070L / FOD270L FOD0.

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