Automotive Electronics Semiconductors and sensors Product ...
Automotive Electronics Semiconductors and sensors Product ...
Automotive Electronics Semiconductors and sensors Product ...
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10 | Components for airbag systems<br />
safe<br />
SMD187<br />
Airbag systems:<br />
Pressure <strong>sensors</strong><br />
Piezo-resistive pressure sensor designed for mounting in a peripheral sensor housing<br />
Application <strong>Product</strong> Range Output Sensitivity<br />
Dp/p [LSB/%]<br />
Pressure sensor<br />
for occupant<br />
protection SMD187<br />
Absolute pressure<br />
measurement range:<br />
p_abs 50 kPa…126.5 kPa<br />
Relative pressure p_rel<br />
measurement range with<br />
ref. to p_abs: -5 %…+15 %<br />
PSI5, 10 bit<br />
Resolution abs. pressure p_abs:<br />
12 bit (mapped into 10 bit words)<br />
Resolution of relative pressure:<br />
10 bit 20.48<br />
p_abs: 3.5 kPa (4.58 % of FS)<br />
Tolerance V DD typ.<br />
[V]<br />
T min<br />
[°C]<br />
T max<br />
[°C]<br />
p_rel: 5 % (for p_abs ≥ 70 kPa),<br />
6 % (for p_abs < 70 kPa) 6.9 -40 125<br />
Package<br />
Mold-Premold<br />
(MPM) SOIC16