Texas InstrumentsLM339NSR線形比較器

Comparator Quad R-R O/P ±15V/30V 14-Pin SOP T/R

Use this LM339NSR comparator circuit from Texas Instruments to check whether an input signal as reached some predetermined value. It has an open collector output. Its typical dual supply voltage is ±3|±5|±9|±12 V, with a minimum of ±1 V and maximum of ±15 V. This comparator has a minimum operating temperature of 0 °C and a maximum of 70 °C. It has 4 channels per chip. This device is made with bipolar technology. This device uses one or two power supplies.

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