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An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

LMV7219

SNOS458I – APRIL 2000 – REVISED JUNE 2016

LMV7219 7-ns 2.7-V to 5-V Comparator with Rail-to-Rail Output

1

1 Features

1

•

Specified)

•

Propagation Delay 7 ns

•

Low Supply Current 1.1 mA

•

Input Common Mode Voltage Range Extends

200 mv Below Ground

•

Ideal for 2.7-V and 5-V Single Supply Applications

•

Internal Hysteresis Ensures Clean Switching

•

Fast Rise and Fall Time 1.3 ns

•

Available in Space-saving Packages: SC-70 and

SOT-23

•

Supports 105°C PCB Temperature

2 Applications

•

Portable and Battery-powered Systems

•

Scanners

•

Set Top Boxes

•

High Speed Differential Line Receiver

•

Window Comparators

•

Zero-crossing Detectors

•

High-speed Sampling Circuits

3 Description

The LMV7219 is a low-power, high-speed comparator

with internal hysteresis. The LMV7219 operating

voltage ranges from 2.7 V to 5 V with push-pull rail-

to-rail

output.

This

device

achieves

a

7-ns

propagation delay while consuming only 1.1 mA of

supply current at 5 V.

The LMV7219 inputs have a common mode voltage

range that extends 200 mV below ground, allowing

ground sensing. The internal hysteresis ensures

clean output transitions even with slow-moving inputs

signals.

The LMV7219 is available in the SC-70 and SOT-23

packages, which are ideal for systems where small

size and low power are critical.

Device Information(1)

PART NUMBER

PACKAGE

BODY SIZE (NOM)

LMV7219

SC-70 (5)

2.00 mm × 1.25 mm

SOT-23 (5)

2.88 mm × 1.60 mm

(1) For all available packages, see the orderable addendum at

the end of the datasheet.

Typical Application