TCA355

Proximity Switch Features q Lower open-loop current consumption; IS < 1 mA q Lower output saturation voltage q The temperature dependence of the switching distance is lower and compensation of the resonant circuit TC (temperature coefficient) is easier q The sensitivity is higher, so that larger switching distances are possible and coils of a lower quality can be used q The switching hysteresis remains constant as regards temperature, supply voltage and switching distance q The TCA 305 even functions without external integrating capacitor. With an external capacitor (or with RC combination) good noise immunity can be achieved q The outputs are temporarily short-circuit proof (approx. 10 s to 1 min depending on package) q The outputs are disabled when VS < approx. 4.5 V and are enabled when the oscillator stabilizes (from VS min = 5 V) q Higher switching frequencies can be obtained q Miniature package P-DSO-8-1 P-DIP-14-1 Type s TCA 305 A TCA 305 G TCA 355 G Ordering Code Q67000-A22...