Infineon Technologies KP123
The KP123 is a miniaturized Absolute Pressure Sensor IC based on the capacitive principle. It is surface micromachined with a monolithic integrated signal conditioning circuit implemented in BiCMOS standard technology. The sensor is developed for measurement of barometric air pressure (BAP).FEATURES
● Ratiometric analog output● Calibrated transfer function
● High accuracy over a large temperature range
● Typical error ± 1.5% Full Scale Range
● “Green” 8-pin SMD housing
● On Board Diagnostics (OBD) for broken wire detection PG-DSOF-8-12 with cap 1.2 Product
DESCRIPTION
Because the KP123 is a high-precision IC for cost-critical solutions, the chip is packaged in a “green” low-cost SMD housing. High accuracy and high sensitivity enable the deployment of this device in consumer applications. The calibrated transfer function converts a pressure range from 15 kPa to 115 kPa into an analog output voltage between 0.2 V and 4.7 V. Product Name KP123 Data Sheet Product Type Ordering Code Absolute Pressure Sensor SP000239576 5 Package PG-DSOF-8-12 Rev 1.02, 2007-11-23 2 Pin Configuration Absolute Pressure Sensor KP123 Pin Configuration TEST 1 CLOCK / VPROG 2 DATA IN 3 DATA OUT 4 8 GND 7 VOUT 6 GND 5 VDD Figure 1 Pin Configuration (top view, figure not to scale) Table 1 Pin Definitions and Functions Pin No.