LM139, LM239, LM339 low-power low-offset voltage comparators
Source: InternetPublisher:王达业 Keywords: voltage comparator Updated: 2020/01/24
LM139/239/339 is a voltage comparator with excellent performance and wide application. It has low power consumption, low offset current, small bias current, can be powered by a single power supply, and the output can be compatible with a variety of logic circuits (TTL/DTL/ECL/MOS/CMOS). Each package has 4 independent comparisons. device.
Internal circuit block diagram
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