LMV7219_16 Datasheet, PDF (1/27 Pages) Texas Instruments – LMV7219 7-ns 2.7-V to 5-V Comparator with Rail-to-Rail Output

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LMV7219
SNOS458I – APRIL 2000 – REVISED JUNE 2016
LMV7219 7-ns 2.7-V to 5-V Comparator with Rail-to-Rail Output
1 Features
•1 (V_S = 5 V, T_A = 25°C, Typical Values Unless
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
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.
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
Device Information⁽¹⁾
PART NUMBER
PACKAGE
BODY SIZE (NOM)
LMV7219
SC-70 (5)
SOT-23 (5)
2.00 mm × 1.25 mm
2.88 mm × 1.60 mm
(1) For all available packages, see the orderable addendum at
the end of the datasheet.
Typical Application
1
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.