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TCA355

Infineon Technologies Corporation
Part Number TCA355
Manufacturer Infineon Technologies Corporation
Description (TCA305 / TCA355) Proximity Switch
Published Dec 1, 2005
Detailed Description TCA 305 TCA 355 Proximity Switch TCA 305 TCA 355 Bipolar IC Features q q q Lower open-loop current consumption; IS <...
Datasheet PDF File TCA355 PDF File

TCA355
TCA355

Overview
TCA 305 TCA 355 Proximity Switch TCA 305 TCA 355 Bipolar IC Features q q q Lower open-loop current consumption; IS < 1 mA Lower output saturation voltage The temperature dependence of the switching distance is lower and compensation of the resonant circuit TC (temperature coefficient) is easier The sensitivity is higher, so that larger switching distances are possible and coils of a lower quality can be used The switching hysteresis remains constant as regards temperature, supply voltage and switching distance The TCA 305 even functions without external integrating capacitor.
With an external capacitor (or with RC combination) good noise immunity can be achieved The outputs are temporarily short-circuit 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) Higher switching frequencies can be obtained Miniature package P-DIP-14-1 P-DSO-8-1 q q q q q q q P-DSO-14-1 Ty...


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