AS300 both ends of the integrated temperature sensor circuit diagram

Published:2014/3/25 21:29:00 Author:lynne | Keyword: AS300 both ends of the integrated temperature sensor circuit diagram, AS300 | From:SeekIC

AS300 both ends of the integrated temperature sensor, is essentially a high-precision shunt regulator. Internal block diagram as shown. The output voltage proportional to the temperature sensor 27 ℃ when the output voltage is 3V, then the ratio of linear 10mV / ℃ increases. The sensor has a high accuracy, low output impedance, good linearity, etc., is an ideal device temperature detection. AS300 There are four packages: TO-92, TO-237, SOT-223 packaged devices require larger heatsink. Using the TO-237 package, the device can be composed of ideal air temperature sensor. SOT-223 package uses the device is a hybrid substrate and the main MCM substrate temperature sensing devices. Such as requiring little installation space, high accuracy, the use of 8LSOIC package AS300 more suitable.



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