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GXP9541
1 Basic Performance
• Miniaturization and MEMS technology
• Pressure range can be customized for differential pressure and gauge pressure
0.2KPa.0.5KPa.2.5KPa.10KPa
•High speed 24 bit I2C digital output
•High precision pressure monitoring
•Durable SOIC package, easy to install with dual vertical air nozzles
2 Application
•Medical monitoring: respiratory systems such as ventilators, CPAPs, and medical beds
•Industrial control: fire residual pressure monitoring HVAC/VAV、 Pressure transmitter
3 . Description
GXP9541 pressure sensor is an ultra small integrated micro differential pressure high-precision semiconductor pressure sensor, suitable for medical, industrial control, white goods and other fields. Adopting the JEDC standard SOIC-16 packaging form, with vertical dual air nozzles and a hook, it is convenient for users to install and use in the future.
This pressure sensor is equipped with an I2C interface and uses algorithms to achieve multi-stage temperature compensation for the sensor. It has been calibrated at the factory and the range and temperature range can be customized to comply with RoHS standards, making it convenient for customers to use flexibly.

Chip package information
| Product number | Encapsulating information | Chip package area (NOM) |
| GXP9541 | SOIC-16 | 10.26 mm * 7.52 mm |
Ordering Information
| Purchase code | Devices | Pressure range | Packaging | Number of standard | packages Form of packaging |
| GXP9541-003-150-SDD-1D2T-D01 | GXP9541 | -3KPa~+3KPa | SOIC16 | 50 | Feed pipe |
| GXP9541-010-150-SDD-1D2T-D01 | GXP9541 | -10KPa~+10KPa | SOIC16 | 50 | Feed pipe |
| GXP9541-001-150-SDD-1D2T-D01 | GXP9541 | -1KPa~+1KPa | SOIC16 | 50 | Feed pipe |
| GXP9541-0005-150-SDD-1D2T-D01 | GXP9541 | -0.5KPa~+0.5KPa | SOIC16 | 50 | Feed pipe |
Product Parameters
| Function | differential pressure sensor | Range | ±0.5/1/3/10k Pa |
|---|---|---|---|
| Voltage | 3V~5.5V | Interface | I2C |
| Range accuracy | ±1.5%FS | Zero point accuracy | ±1.5%FS |
| Resolution | 24 bits | Operating Temperature | -20℃~+85℃ |
| Power consumption | 1.6mA | Package form | Dual nozzle SOIC16 |
