Product details

Number of channels 1 Output type Open-collector, Open-drain Propagation delay time (µs) 0.56 Vs (max) (V) 36 Vs (min) (V) 2.2 Vos (offset voltage at 25°C) (max) (mV) 2.5 Iq per channel (typ) (mA) 0.055 Input bias current (±) (max) (nA) 15 Rail-to-rail In Rating Catalog Operating temperature range (°C) -40 to 125 Features Small Size VICR (max) (V) 36 VICR (min) (V) 2.2
Number of channels 1 Output type Open-collector, Open-drain Propagation delay time (µs) 0.56 Vs (max) (V) 36 Vs (min) (V) 2.2 Vos (offset voltage at 25°C) (max) (mV) 2.5 Iq per channel (typ) (mA) 0.055 Input bias current (±) (max) (nA) 15 Rail-to-rail In Rating Catalog Operating temperature range (°C) -40 to 125 Features Small Size VICR (max) (V) 36 VICR (min) (V) 2.2
SOT-23 (DBV) 5 8.12 mm² 2.9 x 2.8 SOT-5X3 (DRL) 5 2.56 mm² 1.6 x 1.6 SOT-SC70 (DCK) 5 4.2 mm² 2 x 2.1
  • Supply Range:
    +2.2 V to +36 V or ±1.1 V to ±18 V
  • Low Quiescent Current:
    55 µA per Comparator
  • Input Common-Mode Range Includes Both Rails
  • Low Propagation Delay: 560 ns
  • Low Input Offset Voltage: 300 µV
  • Open Collector Outputs
    • Up To 36 V Above Negative Supply Regardless of Supply Voltage
  • Industrial Temperature Range:
    –40°C to +125°C
  • Small Packages:
    • Single: SC70-5, SOT-23-5, SOT553-5
    • Dual: VSSOP-8, X2QFN-8
    • Quad: TSSOP-14
  • Supply Range:
    +2.2 V to +36 V or ±1.1 V to ±18 V
  • Low Quiescent Current:
    55 µA per Comparator
  • Input Common-Mode Range Includes Both Rails
  • Low Propagation Delay: 560 ns
  • Low Input Offset Voltage: 300 µV
  • Open Collector Outputs
    • Up To 36 V Above Negative Supply Regardless of Supply Voltage
  • Industrial Temperature Range:
    –40°C to +125°C
  • Small Packages:
    • Single: SC70-5, SOT-23-5, SOT553-5
    • Dual: VSSOP-8, X2QFN-8
    • Quad: TSSOP-14

The TLV170x family of devices offers a wide supply range, rail-to-rail inputs, low quiescent current, and low propagation delay. All these features come in industry-standard, extremely-small packages, making these devices the best general-purpose comparators available.

The open collector output offers the advantage of allowing the output to be pulled to any voltage rail up to +36 V above the negative power supply, regardless of the TLV170x supply voltage.

These devices are available in single (TLV1701), dual (TLV1702), and quad (TLV1704) channel versions. Low input offset voltage, low input bias currents, low supply current, and open-collector configuration make the TLV170x family flexible enough to handle almost any application, from simple voltage detection to driving a single relay.

All devices are specified for operation across the expanded industrial temperature range of –40°C to +125°C.

The TLV170x family of devices offers a wide supply range, rail-to-rail inputs, low quiescent current, and low propagation delay. All these features come in industry-standard, extremely-small packages, making these devices the best general-purpose comparators available.

The open collector output offers the advantage of allowing the output to be pulled to any voltage rail up to +36 V above the negative power supply, regardless of the TLV170x supply voltage.

These devices are available in single (TLV1701), dual (TLV1702), and quad (TLV1704) channel versions. Low input offset voltage, low input bias currents, low supply current, and open-collector configuration make the TLV170x family flexible enough to handle almost any application, from simple voltage detection to driving a single relay.

All devices are specified for operation across the expanded industrial temperature range of –40°C to +125°C.

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Technical documentation

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Type Title Date
* Data sheet TLV170x 2.2-V to 36-V, microPower Comparator datasheet (Rev. D) PDF | HTML 09 Jun 2015
Technical article Solving top comparator challenges: Negative inputs and phase reversal PDF | HTML 18 Jan 2022
Technical article Power-supply supervision circuits made simpler with DACs PDF | HTML 07 Feb 2019
Circuit design High-side current sensing with comparator circuit 20 Sep 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.

Simulation model

TLV170x and TLV170x-Q1 TINA-TI Reference Design and Macromodel (Rev. A)

SBOMBV1A.ZIP (9 KB) - TINA-TI Spice Model
Simulation model

High-Side Current Sensing (Rev. A)

SLOM456A.ZIP (4 KB) - TINA-TI Reference Design
Simulation model

TLV170x and TLV170x-Q1 PSpice Model (Rev. C)

SBOM859C.ZIP (91 KB) - PSpice Model
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PSPICE-FOR-TI — PSpice® for TI design and simulation tool

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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
Reference designs

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Schematic: PDF
Reference designs

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Reference designs

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Design guide: PDF
Schematic: PDF
Package Pins Download
SOT-23 (DBV) 5 View options
SOT-5X3 (DRL) 5 View options
SOT-SC70 (DCK) 5 View options

Ordering & quality

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