Automotive, low power comparator with rail-to-rail input
Product details
Parameters
Package | Pins | Size
Features
- 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
- Device Temperature Grade 3: –40°C to 85°C
- (VS = 1.8 V, TA = 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 VOS 4 mV
- Propagation Delay 880 ns (20-mV Overdrive)
- Input Common Mode Voltage Range 0.1 V
Beyond Rails
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-µA 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.
Technical documentation
Type | Title | Date | |
---|---|---|---|
* | Datasheet | LMV7275-Q1 Automotive Single 1.8-V Low Power Comparator With Rail-to-Rail Input datasheet | Sep. 09, 2015 |
E-book | The Signal e-book: A compendium of blog posts on op amp design topics | Mar. 28, 2017 | |
Technical articles | Op Amps used as Comparators—is it okay? | Mar. 14, 2012 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.Design tools & simulation
Features
- Leverages Cadence PSpice Technology
- Preinstalled library with a suite of digital models to enable worst-case timing analysis
- Dynamic updates ensure you have access to most current device models
- Optimized for simulation speed without loss of accuracy
- Supports simultaneous analysis of multiple products
- (...)
Reference designs
Design files
-
download PMP22510 BOM.pdf (131KB) -
download PMP22510 Assembly Drawing.pdf (7335KB) -
download PMP22510 PCB.pdf (2020KB) -
download PMP22510 CAD Files.zip (4242KB) -
download PMP22510 Gerber.zip (724KB)
Design files
-
download TIDA-01421 Assembly Drawing.pdf (113KB) -
download TIDA-01421 PCB.pdf (624KB) -
download TIDA-01421 Gerber.zip (356KB) -
download TIDA-01421 BOM (Rev. A).pdf (67KB) -
download TIDA-01421 CAD Files (Rev. A).zip (619KB)
CAD/CAE symbols
Package | Pins | Download |
---|---|---|
SC70 (DCK) | 5 | View options |
Ordering & quality
- RoHS
- REACH
- Device marking
- Lead finish/Ball material
- MSL rating/Peak reflow
- MTBF/FIT estimates
- Material content
- Qualification summary
- Ongoing reliability monitoring
Support & training
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