LMV7275-Q1 Datasheet, PDF (1/31 Pages) Texas Instruments – Automotive Single 1.8-V Low Power Comparator With Rail-to-Rail Input

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LMV7275-Q1
SNOSD09 – SEPTEMBER 2015
LMV7275-Q1 Automotive Single 1.8-V Low Power Comparator With Rail-to-Rail Input
1 Features
•1 Qualified for Automotive Applications
• AEC-Q100 Qualified With the Following Results:
– Device Temperature Grade 3: -40°C to 85°C
Ambient Operating Temperature Range
– Device HBM ESD Classification Level 2
– Device CDM ESD Classification Level C6
• (V_S = 1.8 V, T_A = 25°C, Typical Values Unless
Specified).
• Single or Dual Supplies
• Open Drain Output
• Ultra Low Supply Current 9 µA Per Channel
• Low Input Bias Current 10 nA
• Low Input Offset Current 200 pA
• Low Ensured V_OS 4 mV
• Propagation Delay 880 ns (20-mV Overdrive)
• Input Common Mode Voltage Range 0.1 V
Beyond Rails
3 Description
The LMV7275-Q1 is a single rail-to-rail input low
power comparator, characterized at supply voltages
of 1.8 V, 2.7 V, and 5 V. It consumes as little as 9-uA
supply current per channel while achieving a 800-ns
propagation delay.
The LMV7275-Q1 is available in a SC-70 package.
With these tiny packages, the PCB area can be
significantly reduced. They are ideal for low voltage,
low power, and space-critical designs.
The LMV7275-Q1 features an open-drain output
stage that allows for wired-OR configurations. The
open-drain output also offers the advantage of
allowing the output to be pulled to any voltage up to
5.5 V, regardless of the supply voltage of the
LMV7275-Q1, which is useful for level-shifting
applications.
The LMV7275-Q1 is built with Texas Instruments'
advance submicron silicon-gate BiCMOS process. It
has bipolar inputs for improved noise performance,
and CMOS outputs for lowest negative output swing.
2 Applications
• Wearable Devices
• Mobile Phones and Tablets
• Battery-Powered Electronics
• General Purpose Low Voltage Applications
Device Information⁽¹⁾
PART NUMBER
PACKAGE
BODY SIZE (NOM)
LMV7275-Q1
SC70 (5)
1.25 mm × 2.00 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
LMV7275-Q1 as a Window Comparator
V_DIGITAL
V_IN
V_S
V_TH+
R_{PULLUP VTH-}
V_TH+
+
V_OUT
t
V_IN
V_S
V_OUT
V_DIGITAL
+
V_TH-
t
Low Supply Current
10
9 85°C
85°C
8
25°C
7
6
-40°C
5
1.8 2.44 3.08 3.72 4.36 5.0
SUPPLY VOLTAGE (V)
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.