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PTSAT-Slide11

A detailed example is shown by connecting a 1 kΩ PTS AT 1206 to a +0.1V voltage source. The simulation is run 100 times and represents the resistance as a function of temperature letting the electrical parameters randomly cover their tolerances. The tolerances are defined by parameters “TOL0” (temperature tolerance at 0°C; in this case 0.6°C) and “TOLS” (tolerance on the slope; in this case 0.01°C/°C). Computing the ∆T (temperature accuracy) corresponding to the RT curves in Figure F. Using a Monte Carlo analysis, the entire specification of this PTS F0.6 with a minimum/maximum ∆T is covered. To obtain a PTS AT model with external temperature drive specific to the customers application, please contact edesign.ntc@vishay.com.

PTM Published on: 2018-04-09