Product Overview
The KP236 is a miniaturized Analog Barometric Air Pressure Sensor IC utilizing a capacitive principle and BiCMOS technology. It provides a calibrated analog output signal proportional to the applied pressure, converting a range of 40 kPa to 115 kPa into a voltage range of 0.5 V to 4.5 V. Designed for high accuracy and sensitivity, this surface micromachined sensor is ideal for automotive applications like barometric air pressure measurement, as well as industrial, consumer, and medical applications. The device features a ratiometric analog output, a wide operating temperature range, broken wire detection, and is supplied in a green 8-pin SMD housing. It is automotive qualified.
Product Attributes
- Brand: Infineon Technologies AG
- Product Type: Analog Absolute Pressure Sensor IC
- Technology: Surface micromachined, BiCMOS
- Housing: Green 8-pin SMD (PG-DSOF-8-16)
- Qualification: Automotive qualified
Technical Specifications
| Parameter | Symbol | Min. | Typ. | Max. | Unit | Note / Test Condition |
|---|---|---|---|---|---|---|
| Product Name | KP236 | |||||
| Ordering Code | SP000700780 | |||||
| Package | PG-DSOF-8-16 | |||||
| Pressure Range (Operating) | pamb | 40 | 115 | kPa | Ambient operating pressure range | |
| Output Voltage Range (Ratiometric) | VOUT_R | 0.10 | 4.85 | V | See also section Output Voltage versus Load | |
| Supply Voltage (Operating) | VDD | 4.5 | 5.0 | 5.5 | V | VOUT is ratiometric to VDD |
| Supply Current | IDD | 8 | 10 | mA | During power up a peak supply current of max. 22 mA is possible | |
| Operating Temperature | Ta | -40 | 125 | C | ||
| High Precision Pressure Sensing Accuracy | 1.0 | kPa | ||||
| Overall Accuracy (Pressure) | accp | -1.0 | 1.0 | kPa | 0C up to 85 C | |
| Overall Accuracy (Pressure) | accp | -2.0 | 2.0 | kPa | @ -40C | |
| Overall Accuracy (Pressure) | accp | -2.0 | 2.0 | kPa | @ 125C | |
| Ratiometric Error | ERAT | -25 | 25 | mV | ||
| Response Time | tR | 0.65 | 1.03 | ms | 10% to 90% of the final output value | |
| Stabilization Time | tS | 10 | ms | For full accuracy | ||
| Power-up Time | tUP | 5 | ms | 90% of the final output value | ||
| Broken wire Diagnosis response time | tOBD | 1 | ms | |||
| Maximum Input Pressure | pamb_max | 40 | 600 | kPa | Limited time: Max. 300 s | |
| Storage Temperature | TS | -60 | 150 | C |
2411220137_Infineon-KP236XTMA1_C3256079.pdf
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