LM339N

The LM339N is a quad Differential Comparator designed to operate from a single power supply over a wide range of voltages. Operation from dual supplies also is possible, as long as the difference between the two supplies is 2 to 36V and VCC is at least 1.5V more positive than the input common-mode voltage. Current drain is independent of the supply voltage. The outputs can be connected to other open-collector outputs to achieve wired-AND relationships.

• Wide supply voltage range
• 25nA Typical low input bias current
• 3nA Typical low input offset current
• 2mV Typical low input offset voltage
• Common-mode input voltage range
• Low output saturation voltage
• Military rated
• Low output saturation voltage
• Output compatible with TTL, MOS and CMOS
• Operating temperature range from 0°C to 70°C

Applications

Industrial, Automotive

Warnings

This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.