CHIPDATEN / DIE DATA
(Mechanisch-technische Kenndaten / mechanical-technical characteristic data)
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E113x A
Typical Data of 3x3mm Pressure Sensor Chips
Typical Electrical Characteristics at T= 25°C
Parameter Symbol typ. Unit
Temperature Coefficient of Span (1) TC Vfin -0,17 % / K
Temperature Coefficient of Offset (1) TC V0 % / K
E1132...6 A +- 0,02
E1137...9 A +- 0,01
Temperature Coefficient of Bridge Resistance (2) TC RB +0,26 % / K
Termperature Hysteresis (3) TH +- 0,2 % / Vfin
Typical Temperature Characteristics
Note that temperature coefficient and -hysteresis of Offset and Span are strongly dependent on
the mounting of the sensor.
(1) change in value of V-fin between 25°C and 125°C relative to Vfin(25°C)
(2) change in value of RB between 25°C and 125°C relative to RB(25°C)
(3) change in V0(25°C) or Vfin(25°C) after temperature cycle 25°C - 125°C - 25°C relative to Vfin(25°C)
Parameter Symbol typ. Unit
Offset Voltage (p= p0, Vin= 5V) V0 +- 10 mV
pressure hysteresis (1) PH +- 0,1 % / K
(1) change of output voltage at atmospheric pressure after pressure cycle to PN.
Chip
Pressure
Range
pN (kPa)
Sensitivity
s (mV/V/kPa)
Full Scale Span
p=pN, Vin = 5V
Vfin (mV)
Linearity
error
FL (% / Vfin)
E1132A 60 0,4300 130 +- 0,3
E1133A 160 0,2000 160 +- 0,3
E1134A 400 0,1100 220 +-0,3
E1135A 1000 0,0520 260 +-0,3
E1136A 2500 0,0210 260 +-0,3
E1137A 6000 0,0100 300 +-0,3
E1138A 16000 0,0053 420 +-0,3
E1139A 40000 0,0022 440 +-0,3