• Part: KPY42-A
  • Description: Silicon Piezoresistive Absolute Pressure Sensor
  • Manufacturer: Siemens Semiconductor Group
  • Size: 104.29 KB
Download KPY42-A Datasheet PDF
Siemens Semiconductor Group
KPY42-A
KPY42-A 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 .. 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 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 m V/ Vbar RB s .. 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 m V V0 FL m V - 25 - + 25 % Vfin ± 0.15 ± 0.35 ± 0.15 - ± 0.1 - % Vfin P0 = P0 …...