TSA144C Datasheet - TSC Corporation

Features
◇ Build-in bias resistor enable the configuration of an inverter circuit without connecting external input resistors (see equivalent circuit)
◇ The bias resistors consist of thin-film resistors with complete isolation to allow negative biasing of the input. The also have the advantage of almost completely eliminating parasitic effects.
◇ Only the on/off conditions need to be set for operation, making device design easy.
◇ Complements the TSC144C