Product details

Number of channels 1 Output type Open-collector, Open-drain Propagation delay time (µs) 0.42 Vs (max) (V) 40 Vs (min) (V) 2 Rating Catalog Features POR Iq per channel (typ) (mA) 0.005 Vos (offset voltage at 25°C) (max) (mV) 4 Rail-to-rail In Operating temperature range (°C) -40 to 125 Input bias current (±) (max) (nA) 1.2 VICR (max) (V) 40.2 VICR (min) (V) -0.2
Number of channels 1 Output type Open-collector, Open-drain Propagation delay time (µs) 0.42 Vs (max) (V) 40 Vs (min) (V) 2 Rating Catalog Features POR Iq per channel (typ) (mA) 0.005 Vos (offset voltage at 25°C) (max) (mV) 4 Rail-to-rail In Operating temperature range (°C) -40 to 125 Input bias current (±) (max) (nA) 1.2 VICR (max) (V) 40.2 VICR (min) (V) -0.2
SOT-23 (DBV) 5 8.12 mm² 2.9 x 2.8 SOT-SC70 (DCK) 5 4.2 mm² 2 x 2.1
  • Wide 2.4 V to 40 V supply range
  • Rail-to-rail input
  • Power-On Reset (POR) for known start-up
  • Low input offset voltage 500 µV
  • 420ns typical propagation delay
  • Low quiescent current 5 µA per channel
  • Low input bias current 150 fA
  • Open-drain output option (TLV182x)
  • Push-pull output option (TLV181x)
  • Full -40°C to +125°C temperature range
  • 2 kV ESD protection
  • Functional Safety-Capable
  • Wide 2.4 V to 40 V supply range
  • Rail-to-rail input
  • Power-On Reset (POR) for known start-up
  • Low input offset voltage 500 µV
  • 420ns typical propagation delay
  • Low quiescent current 5 µA per channel
  • Low input bias current 150 fA
  • Open-drain output option (TLV182x)
  • Push-pull output option (TLV181x)
  • Full -40°C to +125°C temperature range
  • 2 kV ESD protection
  • Functional Safety-Capable

The TLV181x and TLV182x are a family of 40 Volt single, dual and quad channel comparators with multiple output options. The family offers rail-to-rail inputs with push-pull or open-drain output options. The family has an excellent speed-to-power combination with a propagation delay of 420 ns with a full supply voltage range of 2.4 V to 40 V with a quiescent supply current of only 5 µA per channel.

All devices include a Power-On Reset (POR) feature. This makes sure the output is in a known state until the minimum supply voltage has been reached before the output responds to the inputs, thus preventing false outputs during system power-up and power-down.

The TLV181x comparators have a push-pull output stage capable of sinking and sourcing milliamps of current when controlling an LED or driving a capacitive load such as a MOSFET gate.

The TLV182x comparators have an open-drain output stage that can be pulled up to 40 V independent of comparator supply voltage.

The TLV181x and TLV182x are a family of 40 Volt single, dual and quad channel comparators with multiple output options. The family offers rail-to-rail inputs with push-pull or open-drain output options. The family has an excellent speed-to-power combination with a propagation delay of 420 ns with a full supply voltage range of 2.4 V to 40 V with a quiescent supply current of only 5 µA per channel.

All devices include a Power-On Reset (POR) feature. This makes sure the output is in a known state until the minimum supply voltage has been reached before the output responds to the inputs, thus preventing false outputs during system power-up and power-down.

The TLV181x comparators have a push-pull output stage capable of sinking and sourcing milliamps of current when controlling an LED or driving a capacitive load such as a MOSFET gate.

The TLV182x comparators have an open-drain output stage that can be pulled up to 40 V independent of comparator supply voltage.

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 1
Type Title Date
* Data sheet TLV181x and TLV182x Family of 40 V Rail-to-Rail Input Comparators with Push-Pull or Open-Drain Output Options datasheet (Rev. C) PDF | HTML 06 Sep 2023

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
Evaluation board

DIP-ADAPTER-EVM — DIP adapter evaluation module

Speed up your op amp prototyping and testing with the DIP adapter evaluation module (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 (...)

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

TLV182x PSpice Model

SNOM763.ZIP (719 KB) - PSpice Model
Simulation model

TLV182x TINA-TI Spice Model

SNOM760.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