LOW POWER RAIL-TO-RAIL INPUT COMPARATOR WITH OPEN-DRAIN OUTPUT

DESCRIPTION

The UTC LV7235 is a rail-to-rail input low power comparator,

characterized at supply voltage 2.7V and 5.0V. It consumes only

60uA supply current while achieving a 78ns propagation delay.

The UTC LV7235 has a greater than rail-to-rail common-mode

voltage range. The input common mode voltage range extends

200mV below ground and 200mV above supply, allowing both

ground and supply sensing.

The UTC LV7235 features an open drain output. By

connecting an external resistor, the output of the comparator can

be used as a level shifter.

The UTC LV7235 is available in SOT-25 and SOT-353

packages, which is ideal for systems where small size and low

power is critical.

FEATURES

* 2.7V and 5V, Single-Supply Applications

* Rail-to-Rail Input

* Low supply Current: 60µA

* Propagation Delay: 78ns

* Open Drain Output