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| Silicon Piezoresistive Absolute Pressure Sensor Preliminary Data 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 Type and Marking KPY 62 AK KPY 63 AK KPY 64 AK KPY 65 AK KPY 66 AK KPY 67 AK KPY 68 AK KPY 69 AK Pin Configuration 1 2 3 4 5 6 7 8 Temperature sensor (typ. R25 = 2 k) Not connected + VIN; Temperature sensor - VOUT Capillary tube Shielding, to be connected to + VIN - VIN + VOUT Symbol Pressure Range 0 ... 0.6 0 ... 1.6 0...4 0 ... 10 0 ... 25 0 ... 60 0 ... 160 0 ... 400 Unit bar KPY 62-AK KPY 69-AK Similar to TO-39-2 Ordering Code Q62705-K275 Q62705-K276 Q62705-K277 Q62705-K278 Q62705-K279 Q62705-K280 Q62705-K281 Q62705-K282 P0 ... PN Semiconductor Group 1 1998-05-08 KPY 62-AK KPY 69-AK Absolute Maximum Ratings Parameter Pressure overload KPY 62 AK KPY 63 AK KPY 64 AK KPY 65 AK KPY 66 AK KPY 67 AK KPY 68 AK KPY 69 AK Operating temperature range Storage temperature range Supply voltage Symbol Limit Values Unit bar 4 8 12 20 50 70 200 500 PMAX TA Tstg VIN - 40 ... + 125 C - 50 ... + 125 C 12 V Electrical Characteristics at TA = 25 C and VIN = 5 V, unless otherwise specified. Parameter Bridge resistance Sensitivity KPY 62 AK KPY 63 AK KPY 64 AK KPY 65 AK KPY 66 AK KPY 67 AK KPY 68 AK KPY 69 AK Output voltage KPY 62 AK KPY 63 AK KPY 64 AK KPY 65 AK KPY 66 AK KPY 67 AK KPY 68 AK KPY 69 AK Symbol min. Limit Values typ. - 43.0 20.0 11.0 5.2 2.1 1.0 0.53 0.22 130 160 220 260 260 300 420 440 max. 8 73.3 30.0 15.5 8.0 3.0 1.4 0.66 0.27 220 240 310 400 370 410 530 550 k mV/ Vbar 4 23.3 11.3 6.5 3.6 1.1 0.63 0.38 0.16 Unit RB s Vfin 70 90 130 180 150 190 310 330 mV Semiconductor Group 2 1998-05-08 KPY 62-AK KPY 69-AK Electrical Characteristics (cont'd) at TA = 25 C and VIN = 5 V, unless otherwise specified. Parameter Offset voltage P = P0 Linearity error (Best fit straight line) Symbol min. Limit Values typ. - max. mV - 25 + 25 % Vfin - - - 0.3 0.3 0.1 0.5 - - % Vfin Unit V0 FL P0 = P0 ... PN KPY 62 ... 65 AK KPY 66 ... 69 AK Pressure hysteresis PH P1 = P0, P2 = PN, P3 = P0 KPY 62 ... 69 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 62 ... 69 AK Temperature coefficient of V0 KPY 62 AK KPY 63 AK KPY 64 AK KPY 65 AK KPY 66 AK KPY 67 AK KPY 68 AK KPY 69 AK Temperature coefficient of RB KPY 62 ... 69 AK Temperature hysteresis of V0; Vfin KPY 62 ... 66 AK KPY 67 ... 69 AK Symbol min. Limit Values typ. - 0.18 - - - - - - - - + 0.23 0.2 - 0.1 max. %/K - 0.22 - 0.15 %/K - 0.04 - 0.04 - 0.02 - 0.02 - 0.02 - 0.01 - 0.01 - 0.01 + 0.04 + 0.04 + 0.02 + 0.02 + 0.02 + 0.01 + 0.01 + 0.01 %/K - - % v. Vfin - - - - Unit TCVfin TCV0 TCRB TH Semiconductor Group 3 1998-05-08 KPY 62-AK KPY 69-AK Package Outline Similar to TO-39-2 Basic Component 12 0.1 8 0.5 View on Chip 9.3 -0.2 7.6 0.1 6 7 8 1 2 5 4 3 o1.05 0.1 o0.65 -0.1 2.6 max Bond Wire Loop Component Delivery Form 5.08 18.20.6 14.20.6 3.59 o11.5 -0.5 3.59 5 0.6 6.2 0.6 80.6 Weight approx. 1.5 g 45 GMT05959 Exterior Packaging I.e. tubes, trays, boxes are shown in our Data Book "Package Information". Semiconductor Group 4 1998-05-08 5.08 Dimensions in mm |
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