Semiconductor Group

2

TCA 305

TCA 355

TCA 305 A

TCA 305 G

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

Outputs

Q

not damped

damped

H

L

L

H

TCA 355 G

Pin Configurations (top view)