Low power, high voltage comparator with push-pull output

The LMC7211-N is a micropower CMOS

comparator available in the space saving SOT23-5 package. This makes the comparator

designed for space and weight critical designs. The LMC7211-N is supplied in two

offset voltage grades, 5mV and 15mV.

The main benefits of the tiny package

are most apparent in small portable electronic devices, such as mobile phones,

pagers, notebook computers, personal digital assistants, and PCMCIA cards. The

rail-to-rail input voltage makes the LMC7211-N a good choice for sensor interfacing,

such as light detector circuits, optical and magnetic sensors, and alarm and status

circuits.

The tiny comparator’s outside

dimensions (length x width x height) of 3.05mm × 3.00mm × 1.43mm allow the device to

fit into tight spaces on PC boards.

See the LMC7221 for a comparator with

an open-drain output.