Changsha Purple Horn E-Commerce Co., Ltd.
| Description | DSOF-8 Pressure Sensors, Transducers RoHS |
| Mfr. Part # | KP253 |
| Package | DSOF-8 |
| Model Number | KP253 |
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Product Specification
| Description | DSOF-8 Pressure Sensors, Transducers RoHS | Mfr. Part # | KP253 |
| Package | DSOF-8 | Model Number | KP253 |
The KP253 is a miniaturized Digital Barometric Air Pressure Sensor IC utilizing a capacitive principle. It features a surface-micromachined design with an integrated signal conditioning circuit in BiCMOS technology. This sensor converts pressure into a 12-bit digital value and communicates via an SPI interface. An integrated temperature sensor provides 12-bit temperature data also accessible through the SPI interface. The KP253 includes a self-diagnostic mode for testing sensor cells and signal paths, easily triggered via an SPI command. Packaged in a green SMD housing, it is suitable for measuring barometric air pressure and other applications requiring high accuracy, sensitivity, and reliability, including automotive, industrial, and consumer electronics.
| Parameter | Symbol | Values | Unit | Note or Test Condition |
|---|---|---|---|---|
| Pressure Sensing Accuracy | 1.0 | kPa | ||
| Pressure Resolution | nres_pres | 12 | bits | |
| Temperature Sensor Resolution | nres_temp | 12 | bits | |
| Supply Voltage | VDD3.3 / VDD5.0 | 3.135 - 3.475 / 4.75 - 5.25 | V | |
| Operating Temperature | Ta | -40 +125 | C | |
| Ambient Operating Pressure Range | pamb | 60 165 | kPa | |
| Supply Current (Active) | IVDD | 10.0 mA | ||
| Supply Current (Power-down) | IVDD_PD | 12.0 A | ||
| SPI Clock Frequency | fSPI | 0.1 5 | MHz | |
| Pressure Transfer Function Gain | Sp | 39 | LSB /kPa | |
| Pressure Transfer Function Offset | offsp | -2340 | LSB | |
| Temperature Transfer Function Gain | ST | 20.48 | LSB /C | |
| Temperature Transfer Function Offset (VDD=5.0V) | offsT_5.0 | 819 | LSB | |
| Temperature Transfer Function Offset (VDD=3.3V) | offsT_3.3 | 839 | LSB | |
| Maximum Input Pressure (Limited time) | pamb_max | 600 kPa | Max. 300 s |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...
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