Pressure Converter
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Ultra Low Pressure Digital Sensor (SM9543)

The SM9543 Series is a digital, ultra-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 package with dual vertical porting.
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 custom correction algorithm.

Key Attributes
Product SeriesSM9543
Pressure Range+/-5  mbar
Pressure TypeDifferential
Comp. Temp. Range-5°C to +65°C
Package TypeSOIC-16
Port TypeDual Vertical
Digital InterfaceI2C, 14 bit
Supply Voltage3.3 V
Accuracy1.5%-FS
Part NumberPressure RangePressure TypePort TypeBuy now
SM9543-005M-D-C-3-S
-5 to 5 mbar
DifferentialDual VerticalBuy now