A newer version of this product is available

open-in-new Compare alternates
Pin-for-pin with same functionality to the compared device
TLV9021 ACTIVE Single low-voltage comparator with open-drain output Fail-safe inputs with improved power consumption and offset voltage

Product details

Number of channels 1 Output type Open-collector, Open-drain Propagation delay time (µs) 0.075 Vs (max) (V) 5.5 Vs (min) (V) 2.7 Rating Catalog Features Small Size Iq per channel (typ) (mA) 0.065 Vos (offset voltage at 25°C) (max) (mV) 6 Rail-to-rail In Operating temperature range (°C) -40 to 85 Input bias current (±) (max) (nA) 400 VICR (max) (V) 5.6 VICR (min) (V) -0.1
Number of channels 1 Output type Open-collector, Open-drain Propagation delay time (µs) 0.075 Vs (max) (V) 5.5 Vs (min) (V) 2.7 Rating Catalog Features Small Size Iq per channel (typ) (mA) 0.065 Vos (offset voltage at 25°C) (max) (mV) 6 Rail-to-rail In Operating temperature range (°C) -40 to 85 Input bias current (±) (max) (nA) 400 VICR (max) (V) 5.6 VICR (min) (V) -0.1
SOT-23 (DBV) 5 8.12 mm² 2.9 x 2.8 SOT-SC70 (DCK) 5 4.2 mm² 2 x 2.1
  • VS = 5 V, TA = 25°C (Typical Values Unless Otherwise Specified)
  • Propagation Delay: 75 ns
  • Low supply Current: 65 µA
  • Rail-to-Rail Input
  • Open Drain and Push-Pull Output
  • Ideal for 2.7-V and 5-V, Single-Supply Applications
  • Available in Space-Saving Packages:
    • 5-Pin SOT-23
    • 5-Pin SC70
  • VS = 5 V, TA = 25°C (Typical Values Unless Otherwise Specified)
  • Propagation Delay: 75 ns
  • Low supply Current: 65 µA
  • Rail-to-Rail Input
  • Open Drain and Push-Pull Output
  • Ideal for 2.7-V and 5-V, Single-Supply Applications
  • Available in Space-Saving Packages:
    • 5-Pin SOT-23
    • 5-Pin SC70

The LMV7235 and LMV7239 are ultra low power, low voltage, 75-ns comparators. They are ensured to operate over the full supply voltage range of 2.7 V to 5.5 V. These devices achieve a 75-ns propagation delay while consuming only 65 µA of supply current at 5 V.

The LMV7235 and LMV7239 have a greater than rail-to-rail common-mode voltage range. The input common mode voltage range extends 200 mV below ground and 200 mV above supply, allowing both ground and supply sensing.

The LMV7235 features an open drain output. By connecting an external resistor, the output of the comparator can be used as a level shifter.

The LMV7239 features a push-pull output stage. This feature allows operation without the need of an external pullup resistor.

The LMV7235 and LMV7239 are available in the 5-pin SC70 and 5-pin SOT-23 packages, which are ideal for systems where small size and low power is critical.

The LMV7235 and LMV7239 are ultra low power, low voltage, 75-ns comparators. They are ensured to operate over the full supply voltage range of 2.7 V to 5.5 V. These devices achieve a 75-ns propagation delay while consuming only 65 µA of supply current at 5 V.

The LMV7235 and LMV7239 have a greater than rail-to-rail common-mode voltage range. The input common mode voltage range extends 200 mV below ground and 200 mV above supply, allowing both ground and supply sensing.

The LMV7235 features an open drain output. By connecting an external resistor, the output of the comparator can be used as a level shifter.

The LMV7239 features a push-pull output stage. This feature allows operation without the need of an external pullup resistor.

The LMV7235 and LMV7239 are available in the 5-pin SC70 and 5-pin SOT-23 packages, which are ideal for systems where small size and low power is critical.

Download View video with transcript Video

Technical documentation

star =Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 2
Type Title Date
* Data sheet LMV7235 and LMV7239 75-ns, Ultra Low Power, Low Voltage, Rail-to-Rail Input datasheet (Rev. O) 16 Apr 2018
E-book The Signal e-book: A compendium of blog posts on op amp design topics 28 Mar 2017

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

AMP-PDK-EVM — Amplifier performance development kit evaluation module

The amplifier performance development kit (PDK) is an evaluation module (EVM) kit to test common operational amplifier (op amp) parameters and is compatible with most op amps and comparators. The EVM kit offers a main board with several socketed daughtercard options to fit package needs, allowing (...)

User guide: PDF | HTML
Simulation model

LMV7235 PSpice Model

SNOM722.ZIP (53 KB) - PSpice Model
Simulation model

LMV7235 TINA-TI SPICE Model

SNOM727.ZIP (9 KB) - TINA-TI Spice Model
Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Simulation tool

TINA-TI — SPICE-based analog simulation program

TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
User guide: PDF
Package Pins CAD symbols, footprints & 3D models
SOT-23 (DBV) 5 Ultra Librarian
SOT-SC70 (DCK) 5 Ultra Librarian

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
Information included:
  • Fab location
  • Assembly location

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

Support & training

TI E2E™ forums with technical support from TI engineers

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos