LM139 comparator equivalent, quad voltage comparator.
SL00070
* Wide single supply voltage range 2.0VDC to 36VDC or dual
* Very low supply current drain (0.8mA) independent of supply
* Low input biasing current.
* A/D converters
* Wide range VCO
* MOS clock generator
* High voltage logic gate
* Multivibrators
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The LM139 series consists of four independent precision voltage comparators, with an offset voltage specification as low as 2.0mV max for each comparator, which were designed specifically to operate from a single power supply over a wide range of vol.
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