MS5534B_1 Datasheet, PDF (20/21 Pages) Intersema Sensoric SA – BAROMETER MODULE

CLEANING
The MS5534B has been manufactured under cleanroom conditions. Each device has been inspected for the
homogeneity and the cleanness of the silicone gel. It is therefore recommended to assemble the sensor under
class 10’000 or better conditions. Should this not be possible, it is recommended to protect the sensor opening
during assembly from entering particles and dust. To avoid cleaning of the PCB, solder paste of type “no-clean”
shall be used. Cleaning might damage the sensor!
ESD PRECAUTIONS
The electrical contacts except programming pads are protected against ESD according to 2 kV HBM (human body
model). The PV programming pad is more sensitive due to the nature of the OTP programming cells that store the
calibration coefficients. The breakdown voltage of PV is 1 kV. It is therefore essential to ground machines and
personal properly during assembly and handling of the device. The MS5534B is shipped in antistatic transport
boxes. Any test adapters or production transport boxes used during the assembly of the sensor shall be of an
equivalent antistatic material.
DA5534B_003.doc
February 28th, 2005
20
00005534B784
ECN 711