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| Silicon Piezoresistive Absolute Pressure Sensor KPY 52-AK KPY 56-AK 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 * Built in silicon temperature sensor * Provided for further fabrication, protection cap * * * * TO-8-5 Type and Marking KPY 52 AK KPY 53 AK KPY 54 AK KPY 55 AK KPY 56 AK Pin Configuration 1 2 3 4 5 6 7 8 Symbol Pressure Range 0 ... 0.6 0 ... 1.6 0...4 0 ... 10 0 ... 25 Unit bar Ordering Code Q62705-K205 Q62705-K192 Q62705-K194 Q62705-K196 Q62705-K198 P0 ... PN Capillary tube + VIN - VOUT Temperature sensor (typ. R25 = 2 k) Temperature sensor - VIN + VOUT Not connected Semiconductor Group 1 02.97 KPY 52-AK KPY 56-AK Absolute Maximum Ratings Parameter Pressure overload KPY 52 AK KPY 53 AK KPY 54 AK KPY 55 AK KPY 56 AK Operating temperature range Storage temperature range Supply voltage Symbol Limit Values Unit bar 6 10 16 30 75 PMAX TA Tstg VIN - 40 ... + 125 C - 50 ... + 150 C 12 V Electrical Characteristics at TA = 25 C and VIN = 5 V, unless otherwise specified. Parameter Bridge resistance Sensitivity KPY 52 AK KPY 53 AK KPY 54 AK KPY 55 AK KPY 56 AK Output voltage KPY 52 AK KPY 53 AK KPY 54 AK KPY 55 AK KPY 56 AK Offset voltage P = P0 Linearity error (Best fit straight line) P0 = P0 ... PN KPY 52 ... 55 AK KPY 56 AK Pressure hysteresis P1 = P0, P2 = PN, P3 = P0 KPY 52 ... 56 AK Symbol Limit Values min. typ. - 15.0 8.8 6.0 2.6 1.2 45 70 120 130 150 - max. 8 24.0 12.5 9.0 4.0 2.0 72 100 180 200 250 mV - 25 + 25 % Vfin - - 0.15 0.35 0.15 - 0.1 - % Vfin k mV/ Vbar 4 11.0 5.6 4.0 1.8 0.88 Unit RB s Vfin 33 45 80 90 110 mV V0 FL PH - Semiconductor Group 2 KPY 52-AK KPY 56-AK Electrical Characteristics at T1 = 25 C, T2 = 125 C, T3 = 25 C and VIN = 5 V, unless otherwise specified. Parameter Temperature coefficient of Vfin KPY 52 AK KPY 53 AK KPY 54 AK KPY 55 AK KPY 56 AK Temperature coefficient of V0 KPY 52 AK KPY 53 AK KPY 54 AK KPY 55 AK KPY 56 AK Temperature coefficient of RB KPY 52 ... 56 AK Temperature hysteresis of V0; Vfin KPY 52 AK KPY 53 ... 56 AK Symbol min. Limit Values typ. - 0.15 - 0.16 - 0.17 - 0.17 - 0.17 - - - - - max. %/K - 0.19 - 0.19 - 0.19 - 0.19 - 0.19 - 0.12 - 0.13 - 0.14 - 0.14 - 0.15 %/K - 0.05 - 0.03 - 0.03 - 0.03 - 0.03 + 0.05 + 0.03 + 0.03 + 0.03 + 0.03 %/K - + 0.095 - % v. Vfin - 0.5 - 0.3 - - + 0.5 + 0.3 Unit TCVfin TCV0 TCRB TH Semiconductor Group 3 KPY 52-AK KPY 56-AK Package Outline TO-8-5 Weight approx. 4.1 g Dimension in mm Exterior Packaging I.e. tubes, trays, boxes are shown in our Data Book "Package Information". Semiconductor Group 4 |
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