Ultra Low Pressure Sensor SM9543
The SM9543 is a digital, low pressure MEMS sensor
family offering state-of-the-art pressure transducer technology and
CMOS mixed signal processing technology to produce a digital, fully
conditioned, multi-order pressure and temperature compensated sensor
in JEDEC standard SOIC-16 with a dual vertical porting option. It is
available a bidirectional differential pressure configuration. With
the dual porting, a vacuum-gauge measurement is possible to minimize
altitude errors due to changes in ambient pressure.
Combining the pressure sensor with a signal-conditioning ASIC in a
single package simplifies the use of advanced silicon micro-machined
pressure sensors. The pressure sensor can be mounted directly on a
standard printed circuit board and a high level, calibrated pressure
signal can be acquired from the digital interface. This eliminates
the need for additional circuitry, such as a compensation network or
microcontroller containing a customer correction algorithm.
SM9543 pressure range: ± 5mbar
- Calibrated pressure available through I²C-digital
- Compensated temperature range: -5..65°C
- Bidirectional and differential pressure configurations
- Insensitive to mounting orientation
- SO-16 package for surface mount
- RoHS and REACH compliant
- Medical instrumentation (Sleep apnea, CPAP, negative pressure
- Respirators and ventilators
- Gas flow instrumentation
- Pneumatic gages
- Airflow measurements
- Sports equipment
For information according to prices, delivery dates and sample
ordering or for technical questions please contact firstname.lastname@example.org.
Amsys reserves the right for changes concerning dimensions,
technical dataand other details without previous announcement.