Product details

Number of channels 4 Output type Open-drain Propagation delay time (µs) 0.6 Vs (max) (V) 5.5 Vs (min) (V) 1.65 Vos (offset voltage at 25°C) (max) (mV) 2 Iq per channel (typ) (mA) 0.025 Input bias current (±) (max) (nA) 0.005 Rail-to-rail In Rating Catalog Operating temperature range (°C) -40 to 125 Features POR VICR (max) (V) 5.5 VICR (min) (V) 0
Number of channels 4 Output type Open-drain Propagation delay time (µs) 0.6 Vs (max) (V) 5.5 Vs (min) (V) 1.65 Vos (offset voltage at 25°C) (max) (mV) 2 Iq per channel (typ) (mA) 0.025 Input bias current (±) (max) (nA) 0.005 Rail-to-rail In Rating Catalog Operating temperature range (°C) -40 to 125 Features POR VICR (max) (V) 5.5 VICR (min) (V) 0
TSSOP (PW) 14 32 mm² 5 x 6.4 WQFN (RTE) 16 9 mm² 3 x 3
  • 1.65 V to 5.5 V Supply range
  • Rail-to-Rail input with Failsafe
  • Low input offset voltage 400 µV Typ
  • 600ns Typ propagation delay
  • Low quiescent current 25 µA/Ch Typ
  • Low input bias current 5 pA Typ
  • Open-drain output
  • Full -40°C to +125°C temperature range
  • Power-On Reset (POR) for known start-up
  • 2 kV ESD protection
  • Improved replacement for LM393 & LM339 family for VCC ≤ 5 V.
  • 1.65 V to 5.5 V Supply range
  • Rail-to-Rail input with Failsafe
  • Low input offset voltage 400 µV Typ
  • 600ns Typ propagation delay
  • Low quiescent current 25 µA/Ch Typ
  • Low input bias current 5 pA Typ
  • Open-drain output
  • Full -40°C to +125°C temperature range
  • Power-On Reset (POR) for known start-up
  • 2 kV ESD protection
  • Improved replacement for LM393 & LM339 family for VCC ≤ 5 V.

The LV device family consists of two (LM393LV), or four (LM339LV), independent voltage comparators that are designed to operate from a wide range of supply voltages. The LV devices can drop-in replace the standard LM2xx, LM3xx and LM290x comparator family in low voltage (≤ 5 V) applications for improved performance and added features.

The LV devices include a Power On Reset (POR) feature that ensures the output is in a High-Z state until the minimum supply voltage has been reached. This prevents output transients during system power-up and power-down.

These comparators also feature Rail to Rail inputs and no output phase inversion with inputs that can go up to 6V without damage. This makes this family of comparators well suited for precision voltage monitoring in harsh, noisy environments.

The LV devices are specified for the temperature range of -40°C to +125°C, which covers the temperature ranges of all the LM2xx, LM3xx and LM290x comparator families.

The LV device family consists of two (LM393LV), or four (LM339LV), independent voltage comparators that are designed to operate from a wide range of supply voltages. The LV devices can drop-in replace the standard LM2xx, LM3xx and LM290x comparator family in low voltage (≤ 5 V) applications for improved performance and added features.

The LV devices include a Power On Reset (POR) feature that ensures the output is in a High-Z state until the minimum supply voltage has been reached. This prevents output transients during system power-up and power-down.

These comparators also feature Rail to Rail inputs and no output phase inversion with inputs that can go up to 6V without damage. This makes this family of comparators well suited for precision voltage monitoring in harsh, noisy environments.

The LV devices are specified for the temperature range of -40°C to +125°C, which covers the temperature ranges of all the LM2xx, LM3xx and LM290x comparator families.

Download View video with transcript Video

Similar products you might be interested in

open-in-new Compare products
Pin-for-pin with same functionality to the compared device.
LM339LV-Q1 ACTIVE Automotive, 5.5-V, low-voltage standard quad-channel comparator with 1-microsecond delay Automotive version

Technical documentation

star =Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 1
Type Title Date
* Data sheet LM393LV Dual and LM339LV Quad Low Voltage, Rail-to-Rail Comparators datasheet (Rev. B) PDF | HTML 02 Dec 2020

Design & development

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

Evaluation board

DIP-ADAPTER-EVM — DIP adapter evaluation module

Speed up your op amp prototyping and testing with the DIP-Adapter-EVM, which provides a fast, easy and inexpensive way to interface with small, surface-mount ICs. You can connect any supported op amp using the included Samtec terminal strips or wire them directly to existing circuits.

The (...)

User guide: PDF
Not available on TI.com
Simulation model

LM393LV PSpice Model (Rev. A)

SNOM697A.ZIP (49 KB) - PSpice Model
Simulation model

LM393LV TINA-TI SPICE Model

SNOM726.ZIP (11 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 Download
TSSOP (PW) 14 View options
WQFN (RTE) 16 View options

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

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