1.8V, NANOPOWER, CMOS INPUT, PUSH-PULL OUTPUT COMPARATOR

DESCRIPTION

The UTC ULC3491 is a push-pull output comparators with

<1.2μA (maximum) nanopower capability and fast 6μs response

time. Designed to operate over a wide range of supply voltages,

from 1.8V to 5.5V. Input common-mode range beyond supply rails

make the UTC ULC3491 an ideal choice for low-voltage

applications.

Micro-sized packages provide options for portable and

space-restricted applications.

FEATURES

* Very Low Supply Current: 0.85μA (Typical)

* Supply Voltage: 1.8V~5.5V

* Rail-to-Rail Input

* Input Common-Mode Range: 200-mV Beyond Supply Rails

* High Speed: 6μs

* Push-Pull CMOS Output Stage