TCA305 Datasheet, PDF (2/7 Pages) Siemens Semiconductor Group – Proximity Switch

TCA 305 A
TCA 305
TCA 355
TCA 355 G
TCA 305 G
Pin Configurations (top view)
The devices TCA 305 and TCA 355 contain all the functions necessary to design inductive
proximity switches. By approaching a standard metal plate to the coil, the resonant circuit is
damped and the outputs are switched.
Operation Schematic: see TCA 205
The types TCA 305 and TCA 355 have been developed from the type TCA 205 and are out-
standing for the following characteristics:
Logic Functions
Oscillator
not damped
damped
Outputs
Q
HL
LH
Semiconductor Group
2