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Preliminary
[AK8998/W/D]
AK8998/W/D
The AK8998 is a pressure sensor interface IC that features compensation for temperature drift and sensor variation. It is designed to excite and interface to a bridge sensor. Variations in the sensor can be corrected via compensation values stored in integrated non-volatile memory (EEPROM). Compensation values are obtained from measurement results for a set of offset voltages and temperature drift, along with a set of bridge voltages and temperature drift, including characteristics of the AK8998. The AK8998 is available in a 16-pin QFN package, in wafer form and in a tray.
Features
• Pressure sensor compensation and excitation IC (Analog output)
• Supply voltage current: 7.1mA max @10kHz sampling
• Supply voltage: 3.0V±5%, 3.3V±5%, 5.