• Features
1) Built-in bias resistors enable the configuration of an inverter circuit without connecting
   external input resistors (see equivalent circuit).
2) The bias resistors consist of thinfilm resistors with complete isolation to allow positive biasing
   of the input. They also have the advantage of almost completely eliminating parasitic effects.
3) Only the on/ off conditions need to be set for operation, making device design easy.

• Structure
  PNP digital transistor (with built-in resistors)

• Equivalent circuit