Microchip has introduced a four channel temperature sensing IC for use with remote sensing diodes. Called MCP9904, it has advanced features such as resistance error correction as well as beta compensation, the latter to support CPU diodes requiring the BJT/transistor model – those on 45nm processes, for example. “Beta compensation eliminates temperature errors caused by ...
Four channel remote temperature sensor works to -40°C
from ElectronicsWeekly http://www.electronicsweekly.com/news/products/sensors-products/four-channel-remote-temperature-sensor-works-to-40c-2016-06/
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