KP219N3621 Analog Absolute Pressure Sensor
Product Overview
The KP219N3621 is a miniaturized Analog Manifold Air Pressure Sensor IC utilizing a capacitive principle. It features surface micromachining with an integrated signal conditioning circuit in BiCMOS technology, converting pressure into an analog output signal. With a calibrated transfer function covering 15 kPa to 102 kPa and an output voltage range of 0.25 V to 4.95 V, this sensor is designed for high accuracy and sensitivity. Housed in a "green" SMD package, it is automotive qualified and suitable for manifold air pressure measurement in automotive, industrial, and consumer applications, as well as altimeters and weather stations.
Product Attributes
- Brand: Infineon Technologies AG
- Package Type: PG-DSOF-8-16
- Housing: "Green" 8 pin SMD
- Qualification: Automotive qualified
Technical Specifications
| Parameter | Symbol | Values | Unit | Note / Test Condition |
|---|---|---|---|---|
| Product Type | Analog Absolute Pressure Sensor | |||
| Model | KP219N3621 | |||
| Ordering Code | SP000824058 | |||
| Pressure Range (Ambient Operating) | pamb | 15 102 | kPa | |
| Output Voltage Range | VOUT_R | 0.10 4.95 | V | See also section Output Voltage versus Load on Page 15 |
| Supply Voltage | VDD | 4.5 5.1 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 | |
| Response Time | tR | 0.65 1.03) | ms | 10% to 90% of the final output value. 3) The maximum response time considers a maximal value of 100nF for the output blocking capacitor C2 and a maximum pressure pulse equivalent 4.0V output change. |
| Stabilization Time | tS | 10 | ms | For full accuracy |
| Power-up Time | tUP | 5 | ms | 90% of the final output value |
| Sensitivity | S | 54.0 | mV /kPa | |
| Accuracy Pressure (Overall) | accp | -1.5 -4.5 -4.5 | kPa | 0C up to 85 C @ -40C @ 125C |
| Ratiometric Error | ERAT | -30 30 | mV | |
| Package Outline | PG-DSOF-8-16 | (all dimensions in mm) |
2411220041_Infineon-KP219N3621_C538496.pdf
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