Motorola is offering the Chip Pak option package. Application鈥搒pecific parts will have
an 鈥淪PX鈥?prefix, followed by a four digit number, unique to the specific customer. Devices
will be shipped in a tape and reel packaging.
is applied to the backside of the device). Front side die and wire protection must be
provided in the customer鈥檚 housing. Use caution when handling the devices during all
processes.
S鈥?/div>
Gnd
Value
125
1000
10
鈥?25 to + 85
+ 15 to + 40
Unit
PSI
kPa
Vdc
擄C
擄C
Motorola鈥檚 MPX2300DT1 Pressure Sensors.
Motorola鈥檚
MPX2300DT1 pressure sensor has been designed for
medical usage by combining the performance of Motorola鈥檚
shear stress pressure sensor design and the use of
biomedically approved materials. Materials with a proven
history in medical situations have been chosen to provide a
sensor that can be used with confidence in applications,
such as invasive blood pressure monitoring. It can be
sterilized using ethylene oxide. The portions of the pressure
sensor that are required to be biomedically approved are the
rigid housing and the gel coating.
The rigid housing is molded from a white, medical grade
polysulfone that has passed extensive biological testing
including: tissue culture test, rabbit implant, hemolysis,
intracutaneous test in rabbits, and system toxicity, USP.
Senseon and X鈥揹ucer are trademarks of Motorola, Inc.
A silicone dielectric gel that has been used extensively in
implants covers the silicon piezoresistive sensing element.
The gel is a nontoxic, nonallergenic polymer system which
passes pyrogen testing, as well as meeting all USP XX Bio-
logical Testing Class VI requirements. The properties of the
gel allow it to transmit pressure uniformly to the diaphragm
surface, while isolating the internal electrical connections
from the corrosive effects of fluids, such as saline solution.
The gel provides electrical isolation sufficient to withstand
defibrillation testing, as specified in the proposed Association
for the Advancement of Medical Instrumentation (AAMI)
Standard for blood pressure transducers. A biomedically ap-
proved opaque filler in the gel prevents bright operating room
lights from affecting the performance of the sensor.
漏
Motorola Sensor Device Data
Motorola, Inc. 1997
1