7 nsec, 2.7V to 5V Comparator with Rail-to Rail Output
The LMV7219 is a low-power, high-speed comparator with
internal hysteresis. The LMV7219 operating voltage ranges
from 2.7V to 5V with push/pull rail-to-rail output. This device
achieves a 7ns propagation delay while consuming only
1.1mA of supply current at 5V.
The LMV7219 inputs have a common mode voltage range
that extends 200mV below ground, allowing ground sensing.
The internal hysteresis ensures clean output transitions even
with slow-moving inputs signals.
The LMV7219 is available in the SC70-5 and SOT23-5 pack-
ages, which are ideal for systems where small size and low
power are critical.
(VS = 5V, TA = 25˚C, Typical values unless specified)
n Propagation delay
n Low supply current
n Input common mode voltage range extends 200mv
n Ideal for 2.7V and 5V single supply applications
n Internal hysteresis ensures clean switching
n Fast rise and fall time
n Available in space-saving packages:
n Portable and battery-powered systems
n Set top boxes
n High speed differential line receiver
n Window comparators
n Zero-crossing detectors
n High-speed sampling circuits
© 2000 National Semiconductor Corporation DS101054