DUAL LOW-POWER, RAIL-TO-RAIL INPUT COMPARATOR WITH PUSH-PULL OUTPUT

DESCRIPTION

The UTC LV942 is low power 100-ns comparators. They are

ensured to operate over the full supply voltage range of 2.7V to

5.5V. The device achieves a 100-ns propagation delay while

consuming only 65μA of supply current at 5V.

The UTC LV942 has a greater than rail-to-rail common-mode

voltage range. The input common mode voltage range extends

100mV below ground and 100mV above supply, allowing both

ground and supply sensing.

The UTC LV942 features a push-pull output stage. This feature

allows operation without the need of an external pull-up resistor.

FEATURES

* Supply Voltage: 2.7~5.5V

* Supply current 65μA/ Comparator (typ.)

* Input Offset Voltage: 6mV (Max.)

* Rail-to-Rail input

*Push-Pull Output

* Propagation Delay: 100ns (typ.)