High Accuracy Analog Absolute Pressure Sensor Infineon KP229F3519XTMA1 with Capacitive BiCMOS Technology
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Product Description
Product Overview
The KP229F3519 is a miniaturized analog absolute pressure sensor IC utilizing a capacitive principle. It features integrated signal conditioning in BiCMOS technology, converting pressure into a calibrated analog output signal. With a pressure range of 50 kPa to 400 kPa, it outputs a voltage from 0.51 V to 4.55 V. Designed for high accuracy and sensitivity, it is suitable for manifold air pressure measurement in automotive applications, as well as industrial, consumer, and medical fields. The device is housed in a green SMD package and is automotive qualified.
Product Attributes
- Brand: Infineon Technologies
- Product Type: Analog Absolute Pressure Sensor
- Technology: BiCMOS
- Sensing Principle: Capacitive
- Housing: Green 8-pin SMD (PG-DSOF-8-16)
- Qualification: Automotive Qualified
- Compliance: RoHS Compliant (Green Product)
Technical Specifications
| Feature | Specification | Unit | Notes |
|---|---|---|---|
| Product Name | KP229F3519 | ||
| Ordering Code | SP002428758 | ||
| Package | PG-DSOF-8-16 | ||
| Pressure Range (Calibrated Transfer Function) | 50 to 400 | kPa | |
| Output Voltage Range (Typical) | 0.51 to 4.55 | V | @ 50 kPa to 400 kPa, VDD = VDD,Typ |
| High Precision Pressure Sensing | 4.0 | kPa | Overall Accuracy |
| Temperature Range (Operating) | -40 to 140 | C | |
| Supply Voltage (Operating) | 4.5 to 5.5 | V | Ratiometric to VDD |
| Supply Current (Typical) | 8 | mA | Peak during power up: max. 22 mA |
| Response Time (tR) | 1.03 | ms | Max. value (10% to 90% of final value) |
| Stabilization Time (tS) | 10 | ms | For full accuracy |
| Power-up Time (tUP) | 5 | ms | 90% of final output value |
| Broken Wire Diagnosis Response Time (tOBD) | 1 | ms | |
| Lower Clamping Level | 0.3 | V | |
| Upper Clamping Level | 4.85 | V | |
| Lifetime | 15 | years | |
| Absolute Maximum Supply Voltage | 16.5 | V | Limited time |
| Maximum Input Pressure | 600 | kPa | Limited time |
| ESD Robustness (HBM) | 2 | kV | (1.5 k, 100 pF) |
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