TCA305G

The device TCA355G contains all the functions necessary to design an inductive proximity switch. By approaching a standard metal plate to the coil, the resonant circuit is damped and the outputs are switched.

ParametricTCA305G
VCC  min  max5.0V  30.0V
ICC  max0.9mA
IQ  max50.0mA
Operating Temperature  min  max-25.0°C  85.0°C
MountingSMT
PackageP-DSO-14-1
Summary of Features:
  • Low output saturation voltage
  • Low temperature dependence of the switching distance and compensation of the resonant circuit temperature coefficient
  • High sensitivity, so that larger switching distances are possible and coils of a lower quality can be used
  • Constant switching hysteresis over temperature, supply voltage and switching distance
  • The outputs are temporarily shortcircuit proof (approx. 10 s to 1 min depending on package)
  • The outputs are disabled when Vs < approx. 4.5 V and are enabled when the oscillator stabilizes (from Vs min = 5 V)
  • High switching frequencies can be obtained
Target Applications:
  • Proximity Switches
Data Sheet
TitleSizeDateVersion
TCA305G,EN588 KB24 Jul 200701_01
PCB Design Data
TitleSizeDateVersion
PCB Footprints & Symbols Inductive Proximity Switches Altium v1.051 KB23 Oct 201301_00
PCB Footprints & Symbols Inductive Proximity Switches Cadencev1.039 KB23 Oct 201301_00
PCB Footprints & Symbols Inductive Proximity Switches Eagle v1.09 KB23 Oct 201301_00
PCB Footprints & Symbols Inductive Proximity Switches Mentor v1.050 KB23 Oct 201301_00
Package Data
TitleSizeDateVersion
PG-DSO-14-3 | TCA305GHLLA1EN399 KB11 Apr 201601_00
PCB Design Data
TitleSizeDateVersion
PCB Footprints & Symbols Inductive Proximity Switches Altium v1.051 KB23 Oct 201301_00
PCB Footprints & Symbols Inductive Proximity Switches Cadencev1.039 KB23 Oct 201301_00
PCB Footprints & Symbols Inductive Proximity Switches Eagle v1.09 KB23 Oct 201301_00
PCB Footprints & Symbols Inductive Proximity Switches Mentor v1.050 KB23 Oct 201301_00
EN TCA305G
EN TCA305G
PCB Footprints & Symbols Inductive Proximity Switches Altium v1.0 TCA355G
PCB Footprints & Symbols Inductive Proximity Switches Cadencev1.0 TCA355G
PCB Footprints & Symbols Inductive Proximity Switches Eagle v1.0 TCA355G
PCB Footprints & Symbols Inductive Proximity Switches Mentor v1.0 TCA355G