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Absolute Pressure Sensor Chips
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The series of pressure sensor is a small size piezo-resistive absolute pressure sensor. The Die size is 1x1mm2. When the input voltage is 5VDC ，the sensor produces mV DC output voltage which is direct proportion of the input pressure.
Features
- Engine Control
Barometric pressure measurement
Air Pressure Gauge
Hand-held Pressure Gauge
Application
- Engine Control
- Barometric pressure measurement
- Air Pressure Gauge
- Hand-held Pressure Gauge
|
Type |
FS |
Size |
|
PSA015 |
0-150Kpa |
1x1x0.6mm |
|
PSA030 |
0-300Kpa |
1x1x0.6mm |
|
PSA070 |
0-700Kpa |
1x1x0.6mm |
|
PSA170 |
0-1700Kpa |
1x1x0.6mm |
|
PSA400 |
0-4000Kpa |
1x1x0.6mm |
CHARACTERISTICS
All parameters are measured at 5.0V supply at room temperature, unless otherwise specified.
|
|
|
Min |
Typ |
Max |
Unit |
|
Excitation Voltage |
|
|
5.0 |
|
V |
|
Excitation Current |
|
|
1 |
|
mA |
|
Span (FS Rang)-1 |
300KPa |
70 |
100 |
150 |
70 |
|
Offset |
|
-35 |
|
+35 |
mV |
|
TC Span -2 |
|
-24 |
-19 |
-15.5 |
%FS/100℃ |
|
TC Offset -2 |
|
-7 |
|
+7 |
%FS/100℃ |
|
TCR-2 |
|
+18 |
+22 |
+33 |
% /100℃ |
|
Linearity-3 |
|
-0.45 |
-0.15 |
+0.45 |
%FS |
|
Bridge impedance |
4 |
|
5 |
6 |
KΩ |
|
Proof Pressure |
|
2X |
|
|
Fixed FS |
|
Burst Pressure |
|
4X |
|
|
Fixed FS |
|
Operating Temperature |
|
-40 |
|
+125 |
℃ |
|
Storage Temperature |
|
-55 |
|
+150 |
℃ |
Notes:
- Measured at 5V constant voltage excitation.
- Measured from 0 to 60 ℃
- Defined as best straight line.
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