• Part: KPY43A
  • Description: Silicon Piezoresistive Absolute Pressure Sensor
  • Manufacturer: Siemens Semiconductor Group
  • Size: 69.57 KB
Download KPY43A Datasheet PDF
Siemens Semiconductor Group
KPY43A
KPY43A is Silicon Piezoresistive Absolute Pressure Sensor manufactured by Siemens Semiconductor Group.
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 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 Symbol Pressure Range 0 … 0.6 0 … 1.6 0…4 0 … 10 0 … 25 Unit bar TO-8-3 Ordering Code Q62705-K204 Q62705-K162 Q62705-K164 Q62705-K166 Q62705-K168 P0 … PN Semiconductor Group 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 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) 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 m V/ Vbar RB s Vfin 33 45 80 90 110 45 70 120 130 150 - 72 100 180 200 250 m V V0 FL m V - 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 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 coefficient of V0 KPY 42 A KPY 43 A KPY 44 A KPY 45 A KPY 46 A Temperature coefficient of RB KPY 42 … 46 A Temperature...