# LP339 Ultra-Low Power Quad Comparator

## General Description

The LP339 is a quad comparator designed for single or split supply operation, drawing a typical 60µA of current. It features a common-mode range including ground and is suitable for battery-powered applications. It’s intended for use as limit comparators, analog-to-digital converters, and in pulse/square wave generators.

## Features

️· Ultra-low power supply current (60µA)
️· Low input biasing current (3nA)
️· Low input offset current (±0.5nA)
️· Input common-mode voltage includes ground
️· Output compatible with MOS/CMOS logic
️· High output sink current (30mA at 2V)
️· Reverse voltage protected supply input

## Electrical Characteristics (V+=5V)

️· Input Offset Voltage: ±2mV
️· Input Bias Current: 2.5-25nA
️· Supply Current: 60-100µA
️· Response Time: 1.3µs (with larger overdrive) or 8µs

## Applications

️· Limit comparators
️· Analog-to-digital converters
️· Pulse, square wave, and time delay generators
️· VCOs, multivibrators
️· High voltage logic gates

## Package Information

️· Available in S.O. and Dual-In-Line packages.
️· Package numbers: M14A (S.O.) and N14A (Dual-In-Line)

## Absolute Maximum Ratings

️· Supply Voltage: 36V DC or ±18V DC
️· Differential Input Voltage: ±36V DC
️· Operating Temperature Range: 0°C to +70°C
️· Storage Temperature Range: -65°C to +150°C