Audited Supplier
Low power analog output sensor
Resistance Strain Gauge Pressure Sensors
SemiConductor Type
Ceramic Pressure Transmitter
Digital Type
Injection
PBT+30%GF
ZG
Three-Wire
Gas
IP69K
RoHS
Customized
267kpa
10~50ºC(Without Ice)
0.3VDC(Min0.2595; Max0.3405)
1ms
CUSTOM
Standard, or Customized
CUSTOM
China
Product Description
1MMEMS30 is a piezoresistive silicon based small pressure sensor, its output is adjusted 0.3-3V analog output;
In the working temperature range, it collects pressure and temperature value at the same time, through the temperature and pressure correction value stored in the chip, to correct the pressure temperature, to overcome the shortage of pressure change with temperature; This correction is in the whole temperature zone, not only the sensitivity, but also the linear zero is corrected;
This chip uses 3.3v low voltage power supply and the working current is less than 1mA. It is currently used in coffee machines.
| Parameter | Value |
| Pressure Type | Gauge pressure (based on atmospheric pressure) |
| Pressure Range | 267 kPa |
| Working Medium | Air (non-condensing) |
| Supply Voltage | 3.3 VDC (min 1.8; max 3.6) |
| Power Supply Current | 2 mA max |
| Bias Voltage | 0.3 VDC (min 0.2595; max 0.3405) |
| Full Scale Voltage | 3 VDC (min 2.9505; max 3.3405) |
| Precision | max 0.5% F.S; min -1.5% F.S |
| Output Resolution | 1.7 mV |
| Response Time | 1 ms |
| Load Impedance | Greater than 1 kΩ |
| Working Temperature | 10 ~ 50 ºC (without ice) |
