Item No.: LM393NPackage: DIP-8Low Current Supply: 0.4 mALow Input Bias Current: 25 Size (L x W x H): . 9 x 9 x 7 mmLM393N high-precision low-power voltage comparator, the offset voltage is caused by temperature . The LM393N voltage comparator supports single power supply and is compatible with circuits. This LM393N voltage comparators are equipped with low power consumption. Description: wide operating voltage range: 2.0V to 36V (for a single person power), +/- 1 V to +/- 18V (for supply) low input offset current: +/- 5nA Max. input offset voltage: +/- 3 mV package content: 10 x voltage comparator Note:Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3 cm.