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KPY42-A

Siemens Semiconductor
Part Number KPY42-A
Manufacturer Siemens Semiconductor
Description (KPY42-A / KPY46-A) Silicon Piezoresistive Absolute Pressure Sensor
Published Oct 13, 2009
Detailed Description Silicon Piezoresistive Absolute Pressure Sensor KPY 42-A KPY 46-A Features • • • • Low pressure and temperature hyster...
Datasheet PDF File KPY42-A PDF File

KPY42-A
KPY42-A

Overview
Silicon Piezoresistive Absolute Pressure Sensor KPY 42-A KPY 46-A 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 • Pressure coupled to rearside of silicon diaphragm • Built in silicon temperature sensor Type and Marking KPY 42 A KPY 43 A KPY 44 A KPY 45 A KPY 46 A www.
DataSheet4U.
com TO-8-3 Symbol Pressure Range 0 … 0.
6 0 … 1.
6 0…4 0 … 10 0 … 25 Unit bar Ordering Code Q62705-K204 Q62705-K162 Q62705-K164 Q62705-K166 Q62705-K168 P0 … PN Pin Configuration 1 2 3 4 5 6 7 8 Capillary tube + VIN − VOUT Temperature sensor (typ.
R25 = 2 kΩ) Temperature sensor − VIN + VOUT Not connected Semiconductor Group 1 02.
97 KPY 42-A KPY 46-A Absolute Maximum Ratings Parameter Pressure overload KPY 42 A KPY 43 A KPY 44 A KPY 45 A KPY 46 A Operating temperature range Storage temperature range Supply voltage Symbol PMAX Limit Values Unit bar 6 10 16 30 40 − 40 … + 125 ˚C − 50 … + 150 ˚C 12 V TA Tstg VIN Electrical Characteristics at TA = 25 ˚C and VIN = 5 V, unless otherwise specified.
Parameter Bridge resistance Sensitivity KPY 42 A KPY 43 A KPY 44 A KPY 45 A KPY 46 A Symbol Limit Values min.
4 11.
0 5.
6 4.
0 1.
8 typ.
− 15.
0 8.
8 6.
0 2.
6 max.
8 24.
0 12.
5 9.
0 4.
0 Unit kΩ mV/ Vbar RB s www.
DataSheet4U.
com Output voltage KPY 42 A KPY 43 A KPY 44 A KPY 45 A KPY 46 A Offset voltage P = P0 Linearity error (Best fit straight line) Vfin 33 45 80 90 110 45 70 120 130 150 − 72 100 180 200 250 mV V0 FL mV − 25 − + 25 % Vfin ± 0.
15 ± 0.
35 ± 0.
15 − ± 0.
1 − % Vfin P0 = P0 … PN KPY 42 … 46 A KPY 46 A Pressure hysteresis PH P1 = P0, P2 = PN, P3 = P0 KPY 42 … 46 A − Semiconductor Group 2 KPY 42-A KPY 46-A 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 42 A KPY 43 A KPY 44 A KPY 45 A KPY 46 A Temperature coeffic...


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