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For ground sense comparators, the output saturation voltage is stipulated at a load current of 4mA and 25C, but please explain how to estimate with different load currents and temperatures.
When estimating the output saturation voltage, check the slope at each temperature near the origin from the 'output saturation voltage-output sink current characteristics' graph listed in the datasheet. The slope is a straight line so it can be regarded as a resistor, and the output saturation voltage can be estimated by the product with the load current.