TCA505BG Datasheet, PDF (12/18 Pages) Siemens Semiconductor Group – IC for Inductive Proximity Switches with Short-Circuit Protection

Diagrams
Temperature Response of Switching Point
TCA 505 BG
Resistor RLC is set in each case so that the TCA 505 B just switches from D2 to D1. In this way
the TCA 505 B, together with a suitably dimensioned resonant circuit, can form a proximity
switch that exhibits a very good temperature coefficient (± 2.5 %) over the entire temperature
range and without any kind of extra external wiring.
Semiconductor Group
12