描述 Description

from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low power supply current outputs to achieve wired -AND relationships. The LM339 consists of four independent voltage comparators. These were designed specifically to operate outputs can be connected to other open-collector drain is independent of the magnitude of the power supply voltage. The

特性 Features

■ Wide supply voltage range

■ Low supply current drain independent of supply voltage.

■ Low input biasing current

■ Low input offset current

■ Low input offset voltage

■ Input common-mode voltage range includes GND

■ Differential input voltage range equal to the power supply voltage

■ Low output saturation voltage

■ Output voltage compatible with TTL, MOS and CMOS logic