MMR902
Outline
This product is digitally outputs a pressure value which was corrected in the module. Customers need no correction because it corrects and outputs the differences of sensors and temperature characteristics. It does not require complicated sensor drive or control circuit, and devices with high performance can be made only with this module and an external microcontroller which will be the host.
Applications
Blood pressure monitor for home appliance
Devices using air pressure
Features
① Small package 7.0(W) ×7.0(D) ×7.2(H)mm
② A high-accuracy pressure value can be output
Pressure resolution：0.001mmHg
Pressure effective resolution：0.020mmHgRMS
Pressure accuracy：±2.0mmHg (±266Pa)
③ It corrects the differences of sensors and temperature
characteristics when shipped from our factory
④ It digitally outputs pressure value by a built-in
sequencer (SPI,I2C)
Main specifications
| Pressure Type | Gage Pressure |
|---|---|
| Pressure Medium | Air (no Condensation) |
| Supply Voltage Range [V] |
1.7~3.6 |
| Operating Temperature Range [deg.C] |
0~60 |
| Operating Pressure Range [kPa] |
-4~48 |
| Current Consumption [μA] |
650 |
| Pressure accuracy [Pa] |
±266 |
| Pressure effective resolution [PaRMS] |
5.3 / 3.7 / 2.7 / 0.7 |
| Conversion Time [ms] |
3.9 / 7.8 / 15.6 / 250.0 |
| Interface | SPI/I2C |
Package
Package Size [mm]
7.0 x 7.0 x 7.2
