Silicon Piezoresistive Relative Pressure Sensor KPY 32-R Features • • • • 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 • Metal housing Similar to TO-8 Type and Marking Symbol Pressure Range Unit Ordering Code KPY 32-R P0 … PN 0 … 0.06 bar Q62705-K150 Pin Configuration 1 − VIN 2 − VOUT 3 Not connected 4 Temperature sensor 5 Temperature sensor 6 Shielding, to be connected to + VIN 7 + VIN 8 + VOUT Semiconductor Group 1 02.97 KPY 32-R Absolute Maximum Ratings Parameter Symbol Limit Values Unit Pressure overload PMAX TA Tstg VIN 0.6 bar − 40 … + 125 ˚C − 50 … + 150 ˚C 12 V Operating temperature range Storage temperature range Supply voltage Electrical Characteristics at TA = 25 ˚C, unless otherwise specified. Parameter Symbol Limit Values min. typ. max. Unit Bridge resistance RB 4 − 8 kΩ Sensitivity s Vfin V0 100.0 220.0 − mV/Vbar 30.0 66.0 − mV Output voltage Offset voltage P = P0 Linearity error (Best fit straight line) P = P0 ... PN FL Pressure hysteresis P1 = P0, P2 = PN, P3 = P0 PH mV − 25 ± 0.3 - ± 0.1 - + 25 % Vfin % Vfin - Electrical Characteristics at T1 = 25 ˚C, T2 = 125 ˚C, T3 = 25 ˚C and VIN = 5 V, unless otherwise specified. Parameter Symbol Limit Values min. Temperature coefficient of Vfin Temperature coefficient of V0 Temperature coefficient of RB TCVfin TCV0 Semiconductor Group max. %/K − 0.19 - − 0.10 %/K − 0.06 - + 0.06 TCRB %/K - Temperature hysteresis of V0; Vfin typ. Unit TH − 0.7 2 + 0.095 ± 0.2 + 0.7 % v. Vfin KPY 32-R Package Outline Similar to TO-8 Dimensions in mm Exterior Packaging I.e. tubes, trays, boxes are shown in our Data Book “Package Information”. Semiconductor Group 3