General Description

The LPV7215 is an ultra low-power comparator with a typical power supply current of 580 nA. It has the best-in-class power supply current versus propagation delay performance available among Nationals low-power comparators. The propagation delay is as low as 4.5 microseconds with 100 mV overdrive at 1.8V supply.

Features

(For V+ = 1.8V, typical unless otherwise noted)

■ Ultra low power consumption 580 nA

■ Wide supply voltage range 1.8V to 5.5V

■ Propagation delay 4.5 µs

■ Push-Pull output current drive @ 5V 19 mA

■ Temperature range −40°C to 85°C

■ Rail-to-Rail input

■ Tiny 5-Pin SOT23 and SC70 packages

Applications

■ RC timers

■ Window detectors

■ IR receiver

■ Multivibrators

■ Alarm and monitoring circuits