Silicon Piezoresistive Absolute Pressure Sensor • • • • • • • KPY 62-AG …KPY 65-AG Low pressure and temperature hysteresis Fast response High sensitivity and linearity Fatigue free monocrystaline silicon diaphragm giving high load cycle stability High long term stability Built in silicon temperature sensor Metal housing Type and Marking Symbol Pressure Range Unit Ordering Code KPY 62 AG P0 … PN 0 … 0.6 bar Q62705-K… *) KPY 63 AG 0 … 1.6 Q62705-K… *) KPY 64 AG 0…4 Q62705-K… *) KPY 65 AG 0 … 10 Q62705-K283 *) delivery on request Pin Configuration 1 Temp.- Sensor (typ. R25 = 2 kΩ) 2 Not connected 3 + Vin; Temp.- Sensor 4 − Vout 5 No pin 6 Shielding, to be connected to + Vin 7 − Vin 8 + Vout KPY 62-AG …KPY 65-AG Maximum Ratings Symbol Parameter Value Unit PMAX Pressure overload bar KPY 62 AG KPY 63 AG KPY 64 AG KPY 65 AG 4 8 12 20 Operating temperature range TA − 40 … + 125 °C Storage temperature range Tstg − 40 … + 125 °C Supply voltage VIN 12 V Electrical Characteristics at TA = 25 °C and VIN = 5 V unless otherwise specified. Symbol Parameter RB Bridge resistance Unit min. typ. max. 4 − 8 23.3 11.3 6.5 3.6 43.0 20.0 11.0 5.2 73.3 30.0 15.5 8.0 s Sensitivity KPY 62 AG KPY 63 AG KPY 64 AG KPY 65 AG KPY 62 AG KPY 63 AG KPY 64 AG KPY 65 AG V0 Offset voltage P = P0 FL Linearity error (Best fit straight line) KPY 62 … 65 AG P = P0 ... PN KPY 62 … 65 AG PH kΩ mV/Vbar Vfin Output voltage Pressure hysteresis P1 = P0, P2 = PN, P3 = P0 Value mV 70 90 130 180 130 160 220 260 220 240 310 400 − 25 − + 25 − ± 0.2 ± 0.5 − ± 0.1 mV − % Vfin % Vfin KPY 62-AG …KPY 65-AG Electrical Characteristics at T1 = 25 °C, T2 = 125 °C, T3 = 25 °C and VIN = 5 V, unless otherwise specified. Parameter Symbol TCVfin Temperature coefficient of Vfin KPY 62 … 65 AG TCV0 Temperature coefficient of V0 KPY 62 … 63 AG KPY 64 … 65 AG Value Unit min. typ. max. − 0.22 − 0.18 − 0.15 − 0.04 − 0.02 − %/K %/K + 0.04 + 0.02 Temperature coefficient of RB TCRB KPY 62 … 65 AG − + 0.23 − Temperature hysteresis of V0; Vfin TH KPY 62 … 65 AG − ± 0.2 − %/K % v. Vfin Package Outline Metal Housing, TO-39 Weight approx. 2.0 g Sorts of Packing Package outlines for tubes, trays etc. are contained in our Data Book "Package Information". Dimensions in mm