Published:2009/7/6 21:35:00 Author:May | From:SeekIC
When the upper or lower limit is exceeded, the LED lights up. Positive feedback to one of the nulling terminals creates 5 to 20 μV of hysteresis on both amplifiers. This feedback changes to offset voltage of the LT1002 by less than 5μV . Therefore, the basic accuracy of the comparator is limited only by the low offset voltage of the LT1002.
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